## Common ground
All options refer to modelling pastes—plastic or powdered substances used for shaping, crafting, or play.
## Options at a glance
**3407.00 – Artistic & craft use**
- **Defining trait:** Used primarily by artists, goldsmiths, or hobbyists for creating detailed models.
- **Typical examples:** Clay-like pastes for sculpting, model-making, or jewelry prototyping.
- **Best fit when:** The product is sold as a material for creative or professional modelling, not for play.
**3824.99 – Powder form**
- **Defining trait:** Supplied in dry powder form, typically requiring mixing with liquid to activate.
- **Typical examples:** Baking-based modelling powders, plaster of Paris mixtures, or powdered sculpting compounds.
- **Best fit when:** The product arrives as a dry powder and needs preparation before use.
**9503.00 – Play sets with accessories**
- **Defining trait:** Sold as part of a toy set including other play items (e.g., tools, molds, or figurines).
- **Typical examples:** Children’s craft kits with pre-measured paste, plastic molds, and stickers.
- **Best fit when:** The paste is packaged with toys or play elements, targeting children’s entertainment.
## Key differences
| Feature | 3407.00 (Artistic) | 3824.99 (Powder) | 9503.00 (Play sets) |
|---------------------|--------------------|------------------|---------------------|
| Form | Solid/semi-solid | Dry powder | Often pre-mixed |
| Primary use | Art/craft | DIY crafting | Children’s play |
| Packaging | Standalone | In sealed pouch | In toy kit |
## How to choose
- Is the paste used mainly for art, sculpture, or professional crafting? → 3407.00
- Is it supplied as a dry powder requiring mixing? → 3824.99
- Is it part of a toy set with molds, tools, or other play items? → 9503.00
## Overlaps & pitfalls
A product may be both powdered (3824.99) and used for play (9503.00), especially in children’s craft kits. If so, prioritize based on **main purpose**: artistic use vs. entertainment. The term “modelling paste” alone doesn’t determine the HS Code—context matters. No option is inherently more correct; choose by function and packaging