## Common ground
All options are egg cups made from different materials.
## Options at a glance
**3924.10 – Plastic**
- **Defining trait:** Made from synthetic polymer resin, typically lightweight and mass-produced.
- **Typical examples:** Disposable plastic egg holders, kitchen organizers.
- **Best fit when:** The cup is flexible, cheap, and used for single-use or casual settings.
**4419 – Wood**
- **Defining trait:** Crafted from natural wood, often hand-carved or rustic in design.
- **Typical examples:** Wooden egg trays, farmhouse-style kitchenware.
- **Best fit when:** The item has visible grain, natural texture, or artisanal finish.
**6911.10 – Porcelain/China**
- **Defining trait:** Made from fine, fired clay with a glossy, white finish; often delicate and decorative.
- **Typical examples:** Elegant dinnerware sets, bridal registry items.
- **Best fit when:** The cup is smooth, white, and used for formal or decorative purposes.
**6912.00 – Ceramic**
- **Defining trait:** Made from fired clay, usually less refined than porcelain; can be glazed or unglazed.
- **Typical examples:** Handmade pottery egg cups, rustic kitchenware.
- **Best fit when:** The cup has a matte finish, earthy look, or handmade feel.
**7013.10,7013.4X – Glass**
- **Defining trait:** Transparent or translucent, made from molten silica; often clear and modern-looking.
- **Typical examples:** Clear glass egg holders, minimalist kitchen decor.
- **Best fit when:** The cup is see-through, sleek, and used for display or modern design.
**7323.9X – Iron/Steel**
- **Defining trait:** Made from metal, typically durable and heavy; may be coated or painted.
- **Typical examples:** Industrial-style kitchen accessories, vintage-inspired holders.
- **Best fit when:** The cup is metallic, sturdy, and used in a utilitarian or industrial setting.
## Key differences
| Material | Texture/Feel | Transparency | Durability | Aesthetic |
|--------------|--------------------|--------------|------------|--------------------|
| Plastic | Light, flexible | Opaque | Low | Modern, disposable |
| Wood | Natural, warm | Opaque | Medium | Rustic, artisanal |
| Porcelain | Smooth, cool | Opaque | High | Elegant, formal |
| Ceramic | Matte, earthy | Opaque | Medium | Handmade, rustic |
| Glass | Smooth, cold | Transparent | Medium | Minimalist, modern |
| Iron/Steel | Cold, heavy | Opaque | Very high | Industrial, durable|
## How to choose
- Is it made of plastic or synthetic material? → 3924.10
- Does it look like carved wood with natural grain? → 4419
- Is it white, glossy, and fine-looking? → 6911.10
- Is it unglazed, matte, or handmade in appearance? → 6912.00
- Is it see-through and clear? → 7013.10,7013.4X
- Is it metallic, heavy, and likely coated or painted? → 7323.9X
## Overlaps & pitfalls
- Porcelain (6911.10) and ceramic (6912.00) can overlap; porcelain is a type of ceramic but more refined. Use 6911.10 for high-gloss, white, fine ware.
- Glass (7013) may be mistaken for transparent plastic; check material by weight and feel.
- Iron/steel (7323.9X) might include coated or painted metal—look for metallic texture.
- No priority rule is given; choose based on the product’s **main material and defining feature**