## Common ground
All options are toilet paper dispensers, designed to hold and dispense toilet paper in public or private restrooms.
## Options at a glance
**3925.90 – Plastic material**
- **Defining trait:** Constructed primarily from plastic, often lightweight and cost-effective.
- **Typical examples:** Wall-mounted plastic dispensers, disposable roll holders, compact bathroom models.
- **Best fit when:** The dispenser is lightweight, molded from plastic, or intended for low-cost, temporary, or residential use.
**7324.90 – Iron or steel**
- **Defining trait:** Made of metal (iron or steel), typically more durable and suited for high-traffic areas.
- **Typical examples:** Heavy-duty commercial dispensers, wall-mounted steel units in public restrooms, industrial-grade models.
- **Best fit when:** The dispenser is robust, metallic, designed for frequent use, or installed in public facilities.
## Key differences
| Feature | 3925.90 (Plastic) | 7324.90 (Iron/Steel) |
|------------------|--------------------------|----------------------------|
| Material | Plastic | Iron or steel |
| Durability | Lower | High |
| Typical Use | Residential, low-traffic | Public, high-traffic |
| Weight | Light | Heavy |
## How to choose
- Is the dispenser made of plastic? → 3925.90
- Is it made of metal (iron or steel)? → 7324.90
## Overlaps & pitfalls
A dispenser could be partially made of both materials (e.g., plastic body with metal screws), but the primary material determines classification. If unclear, prioritize the dominant structural material. No option is vague—both are well-defined by material composition