## Common ground
All options are types of pen trays defined by their material composition.
## Options at a glance
**3926.10 – Made of plastic**
- **Defining trait:** Constructed primarily from synthetic polymer materials like polypropylene or polystyrene.
- **Typical examples:** Office desk organizers with molded plastic compartments, minimalist desktop pen holders.
- **Best fit when:** The tray is lightweight, mass-produced, and has a smooth, non-porous surface.
**4420.90 – Made of wood, marquetry or inlaid wood**
- **Defining trait:** Crafted from natural wood, including decorative inlays or layered wood patterns.
- **Typical examples:** Handcrafted wooden desk organizers, antique-style writing desks with inset trays.
- **Best fit when:** The product emphasizes craftsmanship, natural grain, or traditional design.
**4819.60 – Made of paper or paperboard**
- **Defining trait:** Constructed from folded, cut, or molded paper-based materials.
- **Typical examples:** Disposable desk organizers, promotional gift trays, corrugated cardboard holders.
- **Best fit when:** The tray is low-cost, temporary, or used for marketing/gifting.
**7114 – Incorporating jewellery, precious metal or metal clad with precious metal**
- **Defining trait:** Features decorative elements made of gold, silver, or gemstones; not just functional.
- **Typical examples:** Luxury pen trays with embedded gemstones, gold-plated trim, or engraved jewelry accents.
- **Best fit when:** The item is a high-end accessory with significant ornamental value.
**8304.00 – Made of base metal**
- **Defining trait:** Constructed from non-precious metals like steel, aluminum, or brass.
- **Typical examples:** Metal desk trays with brushed finish, industrial-style organizers.
- **Best fit when:** The product is durable, metallic in appearance, and not intended as a luxury item.
## Key differences
| Feature | Plastic (3926.10) | Wood (4420.90) | Paper (4819.60) | Precious Metal (7114) | Base Metal (8304.00) |
|------------------|-------------------|----------------|------------------|------------------------|------------------------|
| Material source | Synthetic | Natural | Recycled/processed | Rare, high-value | Common, industrial |
| Durability | Low to medium | High | Low | High (if solid) | High |
| Aesthetic focus | Modern, clean | Natural, warm | Minimalist | Luxury, ornamental | Functional, sleek |
## How to choose
- Is the tray made of synthetic plastic? → 3926.10
- Is it crafted from natural wood or inlaid patterns? → 4420.90
- Is it made from paper, cardboard, or paperboard? → 4819.60
- Does it include gold, silver, gemstones, or high-value metal cladding? → 7114
- Is it made of steel, aluminum, brass, or other common metals? → 8304.00
## Overlaps & pitfalls
A pen tray could combine materials (e.g., wooden base with metal clips), but the **main material** determines classification. If a paper tray has gold foil accents, it still falls under 4819.60 unless the precious metal is a dominant feature. The key is identifying the **primary structural or defining material**