## Common ground
All options describe jewelry boxes classified by their primary material or key feature.
## Options at a glance
**3926.90 – Plastic material**
- **Defining trait:** Made primarily from plastic, including molded or injection-molded forms.
- **Typical examples:** Clear plastic display boxes, lightweight storage cases.
- **Best fit when:** The box is made of synthetic resin, not wood, metal, or natural materials.
**4202.9X – Leather or composite materials**
- **Defining trait:** Constructed from leather, composition leather, or covered with such materials, textiles, or paperboard.
- **Typical examples:** Velvet-lined leather boxes, fabric-wrapped gift boxes.
- **Best fit when:** The outer surface is soft, flexible, and resembles leather or textile.
**4420.90 – Wood, marquetry, or inlaid wood**
- **Defining trait:** Made from solid wood or decorative wood layers (e.g., inlays).
- **Typical examples:** Wooden jewelry boxes with carved details or veneer.
- **Best fit when:** The box has visible grain, natural wood texture, or intricate woodwork.
**6913.10 – Porcelain or china**
- **Defining trait:** Made of fired ceramic with a glossy, hard surface; typically decorative and fragile.
- **Typical examples:** Ornamental porcelain boxes with painted designs.
- **Best fit when:** The box is glazed, non-porous, and resembles fine tableware.
**6913.90 – Ceramic**
- **Defining trait:** Made of fired clay, often unglazed or matte; less refined than porcelain.
- **Typical examples:** Rustic ceramic boxes, handmade pottery-style cases.
- **Best fit when:** The box feels coarse, earthy, or has a non-glossy finish.
**7013.10, 7013.4X, 7013.91 – Glass**
- **Defining trait:** Made of transparent or translucent glass; often used for display.
- **Typical examples:** Glass display boxes with metal frames, clear storage cases.
- **Best fit when:** The box is see-through and made from blown or molded glass.
**7114 – Incorporating jewelry or precious metals**
- **Defining trait:** Contains actual jewelry, precious metal, or metal clad with precious metal (e.g., gold-plated).
- **Typical examples:** A box with embedded gemstones, a gold-plated clasp, or a built-in ring holder.
- **Best fit when:** The box itself is part of a jewelry item or contains high-value materials.
**7326.19, 7326.90 – Iron or steel**
- **Defining trait:** Made from ferrous metal; often sturdy and industrial in look.
- **Typical examples:** Metal lockboxes, vintage-style trunk boxes.
- **Best fit when:** The box is metallic, heavy, and made of iron or steel.
**7907.00 – Zinc**
- **Defining trait:** Made from zinc alloy; often used for lightweight, durable cases.
- **Typical examples:** Zinc-plated storage boxes, decorative trinket containers.
- **Best fit when:** The box is metallic but lighter than steel and not iron.
## Key differences
| Option | Material Type | Surface Finish | Durability | Primary Use |
|-------|----------------|----------------|------------|--------------|
| 3926.90 | Plastic | Smooth, molded | Low | Everyday storage |
| 4202.9X | Leather/textile | Soft, flexible | Medium | Luxury gift boxes |
| 4420.90 | Wood | Natural grain | Medium-High | Decorative, heirloom |
| 6913.10 | Porcelain | Glossy, hard | Low (fragile) | Display/ornament |
| 6913.90 | Ceramic | Matte, earthy | Medium | Artistic, rustic |
| 7013.XX | Glass | Transparent | Low (breakable) | Display |
| 7114 | Precious materials | High-value | Varies | Jewelry integration |
| 7326.XX | Iron/steel | Metallic, rough | High | Security, durability |
| 7907.00 | Zinc | Dull metallic | Medium | Lightweight metal use |
## How to choose
- Is the box made of plastic? → 3926.90
- Is it covered in leather, fabric, or paperboard? → 4202.9X
- Does it have visible wood grain or inlay? → 4420.90
- Is it porcelain with a glossy finish? → 6913.10
- Is it matte ceramic or pottery-like? → 6913.90
- Is it transparent glass? → 7013.XX
- Does it contain actual jewelry or precious metal parts? → 7114
- Is it made of iron or steel? → 7326.XX
- Is it a lightweight metallic box, not iron/steel? → 7907.00
## Overlaps & pitfalls
- A glass box with gold-plated trim could fit both **7013.XX** and **7114**; prioritize based on **main material** (glass vs. metal).
- A wooden box with a metal clasp may overlap **4420.90** and **7326.XX**; use the dominant material.
- **7114** applies only if jewelry or precious metal is *incorporated*, not just present.
- If multiple materials are used, choose the one that defines the box’s primary function or appearance