## Common ground
All options refer to shower curtains, which are used to contain water in a shower or bathtub.
## Options at a glance
**3925.30 – Plastic material**
- **Defining trait:** Made primarily from synthetic plastic (e.g., PVC), often waterproof and rigid.
- **Typical examples:** Vinyl shower curtains, clear plastic liners.
- **Best fit when:** The curtain is non-textile, waterproof, and commonly used in standard bathrooms.
**6303 – Textile material**
- **Defining trait:** Made from fabric (e.g., cotton, polyester), often softer and more decorative.
- **Typical examples:** Fabric shower curtains with patterns, linen or woven designs.
- **Best fit when:** The curtain is made of woven or knitted fabric, even if treated for water resistance.
## Key differences
| Feature | 3925.30 (Plastic) | 6303 (Textile) |
|--------------------|--------------------------|--------------------------|
| Material base | Synthetic plastic (PVC) | Natural or synthetic fabric |
| Water resistance | High (inherent) | Moderate (depends on coating) |
| Flexibility | Stiff, less drapey | Soft, drapes well |
## How to choose
- Is the curtain made of vinyl, PVC, or another plastic film? → 3925.30
- Is it made of woven or knitted fabric (even if treated)? → 6303
## Overlaps & pitfalls
A shower curtain may be textile-based but coated with a waterproof layer—this still falls under 6303, as the primary material is fabric. Conversely, plastic curtains are always in 3925.30. The key is the base material: if it’s not fabric, it’s likely plastic. No priority rule needed—use the dominant material type