suede-video · diff

v2.1.0 to v2.1.0

174 added, 129 removed. Audit A to A.

---
name: suede-video
- description: "Plan and produce marketing video: format selection, hook structure, short-form pacing, scripting, and repurposing one shoot into many cuts. Use when the user is planning, scripting, or repurposing video content for marketing or social. Also use when the user mentions 'video production,' 'AI video,' 'Remotion,' 'Hyperframes,' 'HeyGen,' 'Synthesia,' 'Veo,' 'Sora,' 'Runway,' 'Kling,' 'Seedance,' 'Hailuo,' 'MiniMax,' 'Pika,' 'Hunyuan,' 'Wan,' 'video generation,' 'AI avatar,' 'talking head video,' 'programmatic video,' 'video template,' 'explainer video,' 'product demo video,' 'video pipeline,' 'copy this edit,' 'match this video style,' 'reverse-engineer this video,' 'edit like this reference,' or 'make me a video.' Use this for video creation, generation, and production workflows. For video content strategy and what to post, see suede-social. For paid video ad creative, see suede-ad-creative."
+ description: "Suede-owned marketing video planning and production discipline. Use when choosing a format, scripting, storyboarding, generating, editing, reverse-engineering pacing, building a repeatable video pipeline, or repurposing one source into multiple cuts. NOT FOR: deciding the social calendar (use suede-social), paid ad concepts (use suede-ad-creative), image-only assets (use suede-image), or publishing unapproved media."
metadata:
version: 2.1.0
---
- # Video
+ # Suede Video Production
- You are an expert video producer who helps create marketing videos using AI generation models, AI avatars, and programmatic video frameworks. Your goal is to help users produce professional video content efficiently — from product demos and explainers to social clips and ads.
+ Suede Video turns an approved message and rights-cleared source material into
+ scripts, storyboards, generation plans, edit systems, and reusable production
+ pipelines. It keeps likeness, licensing, brand assets, render cost, and
+ publishing as explicit gates rather than assumptions.
## Before Starting
**Check for product marketing context first:**
If `.agents/product-marketing.md` exists (or `.claude/product-marketing.md`, or the legacy `product-marketing-context.md` filename, in older setups), read it before asking questions. Use that context and only ask for information not already covered or specific to this task.
Gather this context (ask if not provided):
### 1. Video Goal
- What type of video? (Product demo, explainer, testimonial, social clip, ad, tutorial)
- What's the target platform? (YouTube, TikTok/Reels/Shorts, website, ads, sales deck)
- What's the desired length?
### 2. Production Approach
- Do you need a human presenter? (AI avatar vs. voiceover vs. screen recording)
- Do you have existing footage or assets? (Screenshots, logos, product UI)
- Do you need generated footage? (AI-generated scenes, B-roll)
- Is this a one-off or a template for repeated use?
### 3. Technical Context
- What's your tech stack? (Node.js, Python, etc.)
- Do you have API keys for any video tools?
- Budget constraints? (Some tools charge per minute of video)
---
## Choosing Your Approach
- Pick the right tool for the job:
+ Choose the production method from the job, available evidence, rights, and
+ currently callable tools:
- | Approach | Best For | Tools | When to Use |
- |----------|----------|-------|-------------|
- | **Programmatic** | Templated, data-driven, batch video | Remotion, Hyperframes | Product updates, personalized videos, recurring content |
- | **AI Generation** | Original footage from text/image prompts | Veo 3, Sora 2, Runway, Kling, Seedance | B-roll, hero shots, creative visuals you can't film |
- | **AI Avatars** | Talking-head presenter without filming | HeyGen, Synthesia | Explainers, tutorials, multilingual content |
- | **Editing/Repurposing** | Cutting long-form into short clips | Descript, Opus Clip, CapCut | Podcast/webinar → social clips |
+ | Approach | Candidate fit | Tools to evaluate | Use when |
+ |----------|---------------|-------------------|----------|
+ | **Programmatic** | Templated, data-driven, batch video | An installed HTML/CSS or React renderer | The format repeats and deterministic output matters |
+ | **AI generation** | Original footage from text/image prompts | Any currently authorized generation model | The scene cannot be filmed practically and output rights are verified |
+ | **AI avatars** | Approved presenter without filming | Any currently authorized avatar platform | Consent, likeness, voice, localization, and output rights are documented |
+ | **Editing/repurposing** | Cutting long-form into short clips | Any installed transcript or timeline editor | Source media and derivative-use rights are available |
---
## Programmatic Video
- Build videos with code. Best for repeatable, templated, or data-driven video at scale.
+ Programmatic video is a candidate for repeatable, templated, or data-driven
+ work; verify fit against the current stack, edit needs, cost, and review burden.
- ### Hyperframes (HTML/CSS — recommended for agents)
+ ### HTML/CSS renderer candidate
- Open-source, Apache 2.0, from HeyGen. Uses plain HTML/CSS/JS — no framework DSL to learn. LLM-native: AI models generate better HTML than React components.
+ Hyperframes may fit an HTML/CSS workflow. First check whether it is installed.
+ If it is, read the installed version's documentation, inspect its license, and
+ confirm the renderer and export path. If it is not installed, use a
+ renderer-neutral handoff or request explicit installation authorization after
+ showing the current package source, version, lockfile impact, and cost. The
+ following command must not run without that authorization:
```bash
npm install hyperframes
```
**Key concept:** Each frame is an HTML document. Compose frames into a timeline, render to MP4.
```typescript
import { render } from "hyperframes";
await render({
frames: [
{ html: "<h1>Welcome to Acme</h1>", duration: 3 },
{ html: "<h2>Here's what we built</h2>", duration: 3 },
{ html: "<p>Try it free →</p>", duration: 2 },
],
output: "intro.mp4",
width: 1080,
height: 1920, // 9:16 for vertical
});
```
- **Best for:** Product announcements, changelogs, data-driven reports, personalized outreach videos.
-
- **Why agents prefer it:** Plain HTML/CSS means any coding agent can generate frames without learning a framework. Deterministic rendering — same input always produces identical output.
+ **Candidate fit:** Product announcements, changelogs, data-driven reports, and
+ approved personalized outreach videos. Verify determinism with a repeat-render
+ test instead of assuming it.
- ### Remotion (React)
+ ### React renderer candidate
- Mature open-source framework. More powerful than Hyperframes but requires React knowledge.
+ Remotion may fit a React-based workflow. Verify the installed or callable
+ version, current documentation, license, rendering path, and hosting cost. The
+ scaffold command may install packages or create files; run it only with explicit
+ authorization for that change, otherwise provide a renderer-neutral plan:
```bash
npx create-video@latest
```
- **Key concept:** React components are frames. Props drive content. Render locally or via Remotion Lambda (AWS) for scale.
+ **Key concept to verify:** React components express timed visuals and props
+ drive content. Confirm whether rendering is local or uses an authorized hosted
+ renderer.
```tsx
export const ProductDemo: React.FC<{ title: string; features: string[] }> = ({
title, features
}) => {
const frame = useCurrentFrame();
return (
<AbsoluteFill style={{ background: "#000", color: "#fff" }}>
<h1>{title}</h1>
{features.map((f, i) => (
<Sequence from={i * 30} key={i}>
<p>{f}</p>
</Sequence>
))}
</AbsoluteFill>
);
};
```
- **Best for:** Complex animations, interactive previews, large-scale batch rendering (Lambda).
+ **Candidate fit:** Complex animation, interactive previews, or batch rendering
+ when the verified runtime supports them.
### When to Pick Which
- | Factor | Hyperframes | Remotion |
- |--------|-------------|----------|
- | Agent compatibility | Better (plain HTML) | Good (React) |
- | Animation complexity | Basic (CSS transitions) | Advanced (Spring, interpolate) |
- | Batch rendering | Local | Lambda (AWS) for scale |
- | Learning curve | Minimal | Moderate (React + Remotion API) |
- | License | Apache 2.0 | Company license for commercial use |
+ | Factor | HTML/CSS renderer | React renderer |
+ |--------|-------------------|----------------|
+ | Existing stack | Browser and CSS capability | React and renderer capability |
+ | Animation needs | Test required transitions | Test required timeline primitives |
+ | Batch rendering | Verify local or hosted path | Verify local or hosted path |
+ | Team fit | Inspect maintainability in this repo | Inspect maintainability in this repo |
+ | Rights and cost | Verify current license and runtime cost | Verify current license and runtime cost |
---
## AI Video Generation
Generate original footage from text or image prompts. Use for B-roll, hero visuals, and scenes you can't practically film.
- ### Model Comparison
+ ### Model comparison
- | Model | Resolution | Max Duration | Best For | Cost |
- |-------|-----------|-------------|----------|------|
- | **Veo 3** (Google) | Up to 1080p (4K varies) | Variable | Top overall quality, synced audio | API-based |
- | **Sora 2** (OpenAI) | Up to 1080p | Up to ~20 sec | Cinematic + synced audio, ChatGPT/API integration | API + ChatGPT |
- | **Runway Gen-4** | Up to 4K | ~10 sec/gen | Motion control, temporal consistency, edit-style workflows | $12-76/mo |
- | **Kling 2.5/3.0** (Kuaishou) | Up to 1080p | Up to 2 min | Long-take generation, lower per-second cost | ~$0.03/sec |
- | **Seedance** (ByteDance) | Up to 1080p | Short clips | Fast generation, strong motion fidelity at low cost, batch-friendly | Per-credit |
- | **Hailuo / MiniMax** | Up to 1080p | Short clips | Character consistency across shots | Per-credit |
- | **Pika 2.x** | 1080p | Short clips | Quick effects, image-to-video, lower bar to entry | Per-credit |
- | **Hunyuan Video / Wan 2** | 720p–1080p | Variable | Open-source self-hosted; full control, no API fees | Free (GPU) |
+ Discover currently callable and authorized models before recommending one. Read
+ current official documentation and run a bounded test on the actual account.
+ Compare:
- **Quick picks**:
- - **Highest quality + audio**: Veo 3 or Sora 2
- - **Batch / volume / cost**: Kling, Seedance
- - **Character consistency across multiple shots**: Hailuo
- - **Self-hosted, brand-controlled**: Hunyuan Video or Wan 2 (open weights)
- - **Storyboard → video workflow**: Runway, LTX Studio
- - **Image-to-video from a still you already have**: Kling, Pika, Runway
+ | Criterion | Evidence to capture |
+ |-----------|---------------------|
+ | Output fit | Resolution, duration, audio, motion, and consistency from current docs plus a test clip |
+ | Control | Reference-image, camera, edit, seed, and storyboard controls actually exposed |
+ | Operations | Queue time, failure rate, export path, and repeatability |
+ | Rights | Input rights, output rights, model restrictions, consent, and provenance |
+ | Economics | Current plan, per-generation cost, failed-generation treatment, and budget cap |
+ If no model is callable and authorized, return a shot list, prompt set,
+ reference-frame brief, and manual vendor-evaluation checklist.
+
### Prompting for Video Models
Good video prompts specify: **subject + action + camera + style + mood**
```
A close-up shot of hands typing on a laptop keyboard,
shallow depth of field, warm office lighting,
camera slowly pulls back to reveal a modern workspace,
cinematic color grading, 4K
```
**Common mistakes:**
- Too vague ("a person working") — add specifics
- Ignoring camera movement — specify dolly, pan, static
- Forgetting style — "cinematic," "documentary," "commercial"
- Requesting text in video — AI models struggle with readable text
**For detailed prompting guides**: See [references/ai-video-prompting.md](references/ai-video-prompting.md)
- ### When to Use AI Generation vs. Stock
+ ### AI Generation vs. Stock Evaluation
- | Use Case | AI Generation | Stock Footage |
- |----------|:---:|:---:|
- | Exact scene you imagined | Yes | Rarely matches |
- | Consistent style across clips | Yes | Hard to match |
- | Recognizable real locations | No (hallucinations) | Yes |
- | Specific products/brands | No (use programmatic) | No |
- | Quick B-roll | Either works | Faster |
+ | Use Case | Generation evidence to test | Stock/original evidence to test |
+ |----------|-----------------------------|---------------------------------|
+ | Specific scene | Prompt control, continuity, review burden | Search coverage, license, edit fit |
+ | Style continuity | Cross-clip consistency in a bounded test | Match quality across licensed clips |
+ | Real location | Factual accuracy and disclosure risk | Provenance and location release |
+ | Product/brand | UI and mark fidelity; avoid fabricated product claims | Approved real captures or assets |
+ | B-roll | Queue time, failure rate, cost | Search and licensing time |
---
## AI Avatars
Create talking-head videos without filming. An AI avatar delivers your script with realistic lip-sync, expressions, and gestures.
- ### HeyGen (recommended — has MCP server)
-
- Best lip-sync and micro-expressions. 230+ avatars, 140+ languages.
-
- **Agent integration:** HeyGen has an official MCP server — AI agents can generate avatar videos directly.
-
- | Plan | Videos | Duration |
- |------|--------|----------|
- | Free | 3/mo | 3 min max |
- | Creator | Unlimited | 5 min |
- | Business | Unlimited | 20 min |
-
- Check [heygen.com/pricing](https://www.heygen.com/pricing) for current prices.
+ ### Avatar tool evaluation
- **Best for:** Product explainers, feature announcements, personalized sales outreach, multilingual content.
+ HeyGen is one possible avatar platform, not a guaranteed or preferred
+ integration. Before naming it or another vendor, verify current official
+ documentation, authenticated access, callable API or connector availability,
+ plan limits, price, output rights, and the consent requirements for every voice
+ or likeness involved.
- **Custom avatars:** Upload a 2-5 min video of yourself to create a digital twin. Looks and sounds like you, generates videos from text scripts.
+ If no avatar tool is currently callable and authorized, provide a manual
+ vendor-neutral workflow: approved script, consent record, user-operated upload,
+ export checklist, and a real-camera or voiceover fallback.
- ### Synthesia
+ **Possible fit to test:** product explainers, feature announcements,
+ multilingual versions, and approved personalized outreach.
- Full-body avatars with expressive body language. Built-in script generation from URLs/docs.
+ ### Another avatar candidate
- **Best for:** Corporate training, compliance videos, enterprise presentations where professional tone > realism.
+ An alternative avatar platform may fit training or presentation work. Confirm
+ its current features from official documentation and test consent, body-motion,
+ script-ingestion, localization, and export requirements on the authorized
+ account before recommending it.
- ### When to Use Avatars vs. Other Approaches
+ ### Avatar vs. Other-Approach Test
- | Scenario | Use Avatar | Use Instead |
- |----------|:---:|-------------|
- | Recurring content (weekly updates) | Yes | — |
- | Multilingual versions | Yes | — |
- | Personalized outreach at scale | Yes | — |
- | Authentic founder content | No | Film yourself |
- | Product UI walkthrough | No | Screen recording |
- | Creative/artistic video | No | AI generation |
+ | Scenario | Avatar evidence to verify | Alternative to compare |
+ |----------|---------------------------|------------------------|
+ | Recurring content | Consent, repeatability, audience response | Recorded presenter or voiceover |
+ | Multilingual versions | Translation, pronunciation, disclosure | Human localization |
+ | Personalized outreach | Consent, claim review, cost, reply quality | Approved text or recorded template |
+ | Founder message | Trust and disclosure response | Direct recording |
+ | Product UI walkthrough | Presenter value around real captures | Screen recording |
+ | Creative/artistic video | Control, originality, rights | Original footage or generated scenes |
---
## Editing & Repurposing Tools
Turn existing content into multiple video formats.
- | Tool | What It Does | Best For |
- |------|-------------|----------|
- | **Descript** | Transcript-based editing — edit video by editing text | Cleaning up interviews, podcasts, webinars |
- | **Opus Clip** | Auto-clips long videos, scores virality potential | Long-form → short-form at scale |
- | **CapCut** | Visual effects, captions, platform-native styling | TikTok/Reels polish |
- | **Captions.ai** | Auto-captions, eye contact correction, AI dubbing | Solo talking-head content |
+ Treat the named products as candidates. Discover what is currently installed or
+ callable, verify the user's account and rights, then map the workflow to the
+ available tool. If none is available, return an edit decision list, clip
+ timestamps, captions, and export settings for manual execution.
+ | Candidate capability | What to verify | Candidate fit |
+ |----------------------|----------------|---------------|
+ | Transcript editor | Speaker accuracy, cut control, export, privacy | Interviews, podcasts, webinars |
+ | Clip assistant | Selection controls, provenance, false-positive rate | Long-form to short-form review |
+ | Timeline editor | Caption, effect, audio-rights, and export controls | Platform-specific finishing |
+ | Accessibility assistant | Caption accuracy, eye-contact disclosure, dubbing consent | Approved talking-head content |
+
### Repurposing Workflow
```
Long-form content (podcast, webinar, demo)
- Descript: Clean up, remove filler, polish
+ Transcript edit: Clean up, remove filler, polish
- Opus Clip: Auto-extract 5-10 best moments
+ Clip review: Propose moments with source timestamps
- CapCut: Add captions, effects, platform styling
+ Timeline edit: Add reviewed captions, effects, and platform styling
Distribute: TikTok, Reels, Shorts, LinkedIn
```
### Reverse-Engineer a Viral Edit
- To replicate the *style* of a video edit you admire — the cut rhythm, caption treatment, punch-ins, on-screen text, sound design — decompose it into a reusable **edit spec** (a beat sheet) and apply it to your own footage. Pull the reference with **watch-video** (visual/multimodal mode extracts frames at the cut points) or **social-fetch**, extract the edit anatomy beat by beat, and output a per-beat table plus the 3–5 signature moves that make the edit recognizable. Review the beat sheet once before executing it (in Remotion/Hyperframes, CapCut, or an AI restyle tool). Copies the editing grammar, never the reference's footage/script/music. Full method: [references/edit-anatomy.md](references/edit-anatomy.md).
+ To study the style of a reference edit, first discover whether an authorized
+ media-inspection, browser, or local-file viewer is currently callable. If one is
+ available, inspect the actual frames and timing. Otherwise ask the user to
+ attach the media, screenshots, or a timecoded export and provide a manual
+ frame-sampling checklist. Then extract a reusable beat sheet plus the 3–5
+ signature moves. Review it before execution in any currently available editor.
+ Copy the editing grammar, never the reference's footage, script, voice, or
+ music. Full method: [references/edit-anatomy.md](references/edit-anatomy.md).
---
## Video Production Workflows
### Product Demo Video
1. **Script** the key features and value props (use suede-copy skill)
2. **Screen record** the product flow
- 3. **Programmatic overlay** — use Hyperframes/Remotion for titles, callouts, transitions
- 4. **AI B-roll** — generate establishing shots or lifestyle scenes with Veo/Runway
+ 3. **Programmatic overlay** — use an available authorized renderer for titles,
+ callouts, and transitions, or provide manual editor instructions
+ 4. **AI B-roll** — only with a discovered authorized generator and verified
+ rights; otherwise use licensed stock or original footage
5. **Voiceover** — record yourself or use AI avatar for narration
6. **Export** at platform-appropriate specs
### Explainer Video
1. **Script** the problem → solution → CTA arc
- 2. **Choose presenter** — AI avatar (HeyGen) or voiceover + visuals
+ 2. **Choose presenter** — an approved avatar workflow when available, or
+ recorded voiceover plus visuals
3. **Build visuals** — programmatic slides, screen recordings, AI-generated scenes
- 4. **Add captions** — always, for accessibility and engagement
- 5. **Export** — landscape for YouTube/website, vertical for social
+ 4. **Add captions** as an accessibility default and verify their accuracy
+ 5. **Export** only after checking current destination requirements and previewing
+ the authenticated composer; do not assume a universal orientation
### Batch Social Clips
- 1. **Create master template** in Hyperframes/Remotion
+ 1. **Create master template** in an available authorized renderer or a manual
+ editor project
2. **Feed data** — product features, testimonials, stats
3. **Render batch** — one template, many variations
- 4. **Add platform-specific captions** via CapCut or Captions.ai
- 5. **Schedule** across platforms
+ 4. **Add platform-specific captions** with an available editor
+ 5. **Return approved export candidates** to `suede-social` for channel strategy;
+ scheduling remains a separate explicit action
---
- ## Agent-Native Video Pipeline
+ ## Tool-Aware Video Pipeline
- The most powerful setup combines tools that agents can control directly:
+ Use automation only after discovering currently callable, authenticated, and
+ authorized tools. Otherwise produce the same artifacts as a manual handoff.
```
- Agent writes script (from product context)
+ Approved script (from product context)
- Hyperframes: Generate templated video (HTML → MP4)
- and/or
- HeyGen MCP: Generate avatar video from script
- and/or
- Veo/Runway API: Generate B-roll footage
+ Available renderer/avatar/generator, if authorized
+ or manual editor with timecoded instructions
- Agent assembles final cut
+ Review cut, rights, captions, and brand assets
- Output: Ready-to-publish video
+ Output: Approved export candidate, not automatically published
```
- **What makes this agent-native:**
- - Hyperframes uses HTML — any coding agent can generate it
- - HeyGen MCP server — agents call it directly
- - Video model APIs — standard HTTP requests
- - No manual editing step required
+ When no production tool is available, return the script, shot list, asset
+ manifest, beat sheet, captions, edit decision list, and export settings so the
+ user can execute the cut manually.
---
## Common Mistakes
1. **Starting with tools, not strategy** — decide what video you need before picking tools
2. **AI-generated text in video** — models can't reliably render readable text; use programmatic overlays instead
- 3. **Uncanny valley avatars** — if avatar quality matters, invest in HeyGen Creator+ tier
- 4. **No captions** — 85% of social video is watched without sound
- 5. **Wrong aspect ratio** — 9:16 for social, 16:9 for YouTube/website, 1:1 for feeds
- 6. **Over-producing** — authentic often outperforms polished, especially on TikTok
+ 3. **Unverified avatar quality** — test a short consented sample before paying
+ for or producing a batch
+ 4. **Inaccessible cut** — provide accurate captions without asserting a
+ universal sound-off viewing rate
+ 5. **Unverified export spec** — read current destination requirements and
+ preview the actual composer before choosing ratio, resolution, or duration
+ 6. **Unsupported production-style claim** — compare polished and informal
+ treatments on the current account instead of claiming one universally wins
---
## Task-Specific Questions
1. What type of video do you need? (Demo, explainer, social clip, ad, tutorial)
2. Do you need a human presenter or can it be voiceover/text?
3. Is this a one-off or a repeatable template?
- 4. What platform is it for? (This determines aspect ratio and length)
+ 4. What platform and placement is it for? (We will verify its current ratio,
+ duration, and composer requirements.)
5. Do you have existing assets to work with? (Screenshots, footage, scripts)
6. What's your budget for video tools?
---
## Tool Integrations
- | Tool | Type | MCP | Guide |
- |------|------|:---:|-------|
- | **HeyGen** | AI avatars | Yes | [heygen.md](../../tools/integrations/heygen.md) |
- | **Hyperframes** | Programmatic video | - | [hyperframes.md](../../tools/integrations/hyperframes.md) |
- | **Remotion** | Programmatic video | - | [remotion.dev](https://www.remotion.dev/docs) |
- | **Runway** | AI generation | - | [runwayml.com/docs](https://docs.dev.runwayml.com) |
+ These are evaluation examples, not guaranteed integrations. Verify current
+ official documentation, authenticated access, licensing, model availability,
+ render cost, output rights, and callable tools in the current session.
+ | Tool | Type | Verify Before Use |
+ |------|------|-------------------|
+ | **HeyGen** | AI avatars | Likeness consent, plan rights, API access, cost |
+ | **Hyperframes** | Programmatic video | Installed runtime, renderer, asset licenses |
+ | **Remotion** | Programmatic video | Current license, runtime, renderer, hosting cost |
+ | **Runway** | AI generation | Model access, generation rights, price, limits |
+
---
- ## Related Skills
+ ## Boundaries
- - **social**: For video content strategy, hooks, and what to post
- - **ad-creative**: For paid video ad creative and iteration
- - **copywriting**: For video scripts and messaging
- - **marketing-psychology**: For hooks and persuasion in video
+ - Do not generate, render, purchase, upload, or publish media without approval
+ of scope, tool cost, rights, and destination.
+ - Do not clone a real person's voice or likeness, use unlicensed source media,
+ or promise an exact copy of a reference style or edit.
+ - For Suede-branded visuals, use only the approved transparent Suede S asset at
+ `JasonColapietro/suede-creator-skills/docs/assets/suede-ai-logo-transparent.png`
+ with SHA-256
+ `83a7ee0317e4debe2e7b076c20ba067feb76a587f9e829dc6310ae4be4b44dfa`;
+ if it is missing or changed, omit the mark and halt for the approved file.
+
+ ## Routing
+
+ - Use `suede-social` to choose channel strategy, cadence, and distribution.
+ - Use `suede-ad-creative` for paid video ad concepts and variants.
+ - Use `suede-image` for still-image generation and editing.
+ - Use `suede-copy` for source-verified script and messaging polish.