## Common ground
All options are serving sets made from different materials, used for presenting or transporting food.
## Options at a glance
**3924.10 – Plastic**
- **Defining trait:** Made from synthetic polymer resin, lightweight and often disposable or semi-durable.
- **Typical examples:** Disposable dinnerware sets, picnic serving trays.
- **Best fit when:** Low cost, portability, or single-use is prioritized.
**6911.10 – Porcelain or China**
- **Defining trait:** Fine, vitrified ceramic with a smooth, glossy surface; typically high-end and heat-resistant.
- **Typical examples:** Formal dinnerware sets, wedding gift serving pieces.
- **Best fit when:** Elegant presentation, durability, and premium appearance are key.
**6912.00 – Ceramic**
- **Defining trait:** Fired clay body, often unglazed or matte; less refined than porcelain but more affordable.
- **Typical examples:** Rustic tableware, kitchen serving bowls.
- **Best fit when:** Casual use, artisanal style, or lower cost is preferred.
**7013.10,7013.4X – Glass**
- **Defining trait:** Transparent, non-porous, and heat-resistant; often used for visual appeal and hygiene.
- **Typical examples:** Glass serving platters, wine decanters, salad bowls.
- **Best fit when:** Food visibility, easy cleaning, or modern aesthetic is desired.
**7323.9X – Iron or Steel**
- **Defining trait:** Metallic construction; durable and often used for industrial or outdoor use.
- **Typical examples:** Cast iron serving trays, steel buffet platters.
- **Best fit when:** Heavy-duty use, heat retention, or rugged design is needed.
## Key differences
| Feature | Plastic | Porcelain | Ceramic | Glass | Iron/Steel |
|------------------|-------------|-------------|-------------|-------------|-------------|
| Material density | Low | High | Medium | High | Very high |
| Heat resistance | Low | High | Medium | Medium-high | High |
| Aesthetic | Basic | Elegant | Rustic | Transparent | Industrial |
| Durability | Low-moderate| High | Moderate | Moderate | Very high |
## How to choose
- Is the set primarily for casual or disposable use? → 3924.10
- Does it have a smooth, glossy finish and feel premium? → 6911.10
- Is it matte, handcrafted, or rustic in look? → 6912.00
- Is transparency or visual food display important? → 7013.10/4X
- Is it heavy, metallic, and built for tough use? → 7323.9X
## Overlaps & pitfalls
A serving set can be both glass and heat-resistant (e.g., tempered glass), or ceramic and glazed—these are not mutually exclusive. The main trait should guide classification: if the material is clearly porcelain, use 6911.10; if it's just "ceramic," use 6912.00. If unsure, prioritize the most defining feature (e.g., appearance vs. durability)