## Common ground
Both options describe paper clips, which are small, bent wire or plastic devices used to hold sheets of paper together.
## Options at a glance
**3926.10 – Made of plastic material**
- **Defining trait:** Constructed primarily from synthetic polymer (plastic), not metal.
- **Typical examples:** Disposable plastic clips, colored plastic binder clips, flexible plastic fasteners.
- **Best fit when:** The clip is visibly non-metallic, lightweight, and often used for temporary or low-stress binding.
**8305.90 – Made of base metal**
- **Defining trait:** Manufactured from ferrous or non-ferrous metals like steel, iron, or brass (commonly galvanized steel).
- **Typical examples:** Standard wire paper clips, metal binder clips, spring-loaded metal fasteners.
- **Best fit when:** The clip is rigid, metallic, and typically reusable with a spring-like structure.
## Key differences
| Feature | 3926.10 (Plastic) | 8305.90 (Base Metal) |
|--------------------|--------------------------|----------------------------|
| Material | Plastic (polymer) | Steel, iron, or other base metal |
| Weight & Flexibility | Light, flexible | Heavier, rigid, springy |
| Reusability | Often single-use | Typically reusable |
## How to choose
- Is the clip made of plastic? → 3926.10
- Does it feel metallic and springy? → 8305.90
## Overlaps & pitfalls
A paper clip could technically be made from coated metal or composite materials, but if it has a visible metal core or structure, it belongs in 8305.90. Plastic clips are clearly distinguishable by material and weight. If unsure, prioritize the **main structural material**—if it's metal, use 8305.90; if plastic, use 3926.10