## Common ground
All options are types of net curtains defined by their material composition.
## Options at a glance
**3925.30 – Plastic material**
- **Defining trait:** Made from synthetic plastic fibers, typically polyethylene or PVC.
- **Typical examples:** Lightweight, waterproof indoor curtains; garden shade nets.
- **Best fit when:** The curtain is durable, moisture-resistant, and used in outdoor or high-humidity areas.
**4421.99 – Wood**
- **Defining trait:** Constructed from thin wooden slats or strips woven into a fabric-like structure.
- **Typical examples:** Wooden blinds or louvered curtains; traditional Japanese shoji-style screens.
- **Best fit when:** The product has visible wood slats and provides adjustable light control.
**6303 – Textile material**
- **Defining trait:** Made from woven natural or synthetic fibers (e.g., polyester, cotton), commonly used for sheer window coverings.
- **Typical examples:** Standard sheer curtains; lightweight indoor drapes.
- **Best fit when:** The curtain is soft, flexible, and used indoors to diffuse light.
**7019.6X,7019.7X – Woven glass fabrics**
- **Defining trait:** Made from fine glass fibers woven into a mesh; highly durable and heat-resistant.
- **Typical examples:** Industrial or architectural shading; fireproof window coverings.
- **Best fit when:** The curtain is used in high-heat environments or requires extreme durability.
**7616.99 – Aluminium**
- **Defining trait:** Constructed from thin aluminium slats or mesh, often for reflective or modern designs.
- **Typical examples:** Modern blinds; reflective sunshades for buildings.
- **Best fit when:** The curtain is metallic, reflective, and used in contemporary architecture.
## Key differences
| Option | Material Type | Flexibility | Durability | Common Use |
|-------|----------------|-------------|------------|------------|
| 3925.30 | Plastic | High | Moderate | Outdoor/indoor moisture zones |
| 4421.99 | Wood | Low (rigid slats) | High | Traditional, aesthetic focus |
| 6303 | Textile | Very high | Low–moderate | Indoor, soft light diffusion |
| 7019.6X/7019.7X | Glass fiber | Moderate | Very high | Industrial, fire-resistant |
| 7616.99 | Aluminium | Moderate | Very high | Modern, reflective shading |
## How to choose
- Is the curtain made of plastic? → 3925.30
- Does it use visible wooden slats? → 4421.99
- Is it soft and woven from fabric (cotton/polyester)? → 6303
- Is it made of glass fibers or used in high-heat/industrial settings? → 7019.6X,7019.7X
- Is it metallic and reflective? → 7616.99
## Overlaps & pitfalls
A curtain could combine materials (e.g., aluminium frame with textile mesh), but the main material determines classification. If unclear, prioritize the dominant structural or visible material. No option is vague—each describes a distinct physical composition