## Common ground
All options are types of pet food bowls categorized by material or function.
## Options at a glance
**3924.90 – Plastic**
- **Defining trait:** Made primarily from plastic, often lightweight and durable.
- **Typical examples:** Disposable or reusable plastic bowls for dogs/cats.
- **Best fit when:** The bowl is made of molded or injection-molded plastic.
**4202.92 – Leather/composite materials**
- **Defining trait:** Made from leather, composition leather, or covered with textiles/plastics/paperboard.
- **Typical examples:** Stylish pet bowls with leather trim or fabric coverings.
- **Best fit when:** The bowl has a visible leather or textile overlay, even if base is plastic.
**4823.90 – Paper/paperboard**
- **Defining trait:** Made entirely of paper or cardboard; not reusable.
- **Typical examples:** Single-use bowls for temporary pet feeding.
- **Best fit when:** The bowl is disposable and made from corrugated or plain paperboard.
**6307.90 – Textile material**
- **Defining trait:** Made of fabric, felt, or woven textile; not rigid.
- **Typical examples:** Fabric-lined or soft pet bowls (e.g., for small animals).
- **Best fit when:** The bowl is soft, flexible, or uses fabric as the primary structure.
**6912.00 – Ceramic**
- **Defining trait:** Made of fired clay; non-porous and heat-resistant.
- **Typical examples:** Traditional ceramic dog/cat bowls.
- **Best fit when:** The bowl is glazed, fired, and made from clay or porcelain.
**7020.00 – Glass**
- **Defining trait:** Made of transparent or translucent glass; non-reactive.
- **Typical examples:** Clear glass pet bowls for hygiene-conscious owners.
- **Best fit when:** The bowl is made of soda-lime or borosilicate glass.
**7323.93 – Iron/steel**
- **Defining trait:** Made of iron or steel; often heavy and durable.
- **Typical examples:** Heavy-duty metal bowls for large dogs.
- **Best fit when:** The bowl is metallic, rust-resistant, and structurally robust.
**7615.10 – Aluminium**
- **Defining trait:** Made of aluminum; lightweight and corrosion-resistant.
- **Typical examples:** Lightweight travel pet bowls.
- **Best fit when:** The bowl is made from aluminum alloy, often collapsible.
**8108.90 – Titanium**
- **Defining trait:** Made of titanium; extremely strong and lightweight.
- **Typical examples:** Premium, high-end pet bowls for outdoor use.
- **Best fit when:** The bowl is marketed as titanium (e.g., for hiking or military use).
**8509.80 – Electric/battery operated**
- **Defining trait:** Powered by electricity or battery; may include automation.
- **Typical examples:** Automatic feeders with timers or sensors.
- **Best fit when:** The bowl has a motor, sensor, or digital control system.
## Key differences
| Option | Material Type | Durability | Reusability | Power Source |
|--------|----------------|------------|-------------|--------------|
| 3924.90 | Plastic | Medium | High | None |
| 4202.92 | Leather/composite | Medium | High | None |
| 4823.90 | Paperboard | Low | Low (single-use) | None |
| 6307.90 | Textile | Low | Medium | None |
| 6912.00 | Ceramic | High | High | None |
| 7020.00 | Glass | High | High | None |
| 7323.93 | Steel | Very high | High | None |
| 7615.10 | Aluminum | High | High | None |
| 8108.90 | Titanium | Very high | High | None |
| 8509.80 | N/A | High | High | Battery/Electric |
## How to choose
- Is the bowl made of paper or cardboard? → 4823.90
- Does it use electricity or batteries (e.g., automatic feeder)? → 8509.80
- Is it made of glass, ceramic, steel, aluminum, titanium, or plastic? → Choose based on material.
- Is it covered in leather, fabric, or plastic sheeting? → 4202.92
- Is it soft or flexible (e.g., fabric-based)? → 6307.90
## Overlaps & pitfalls
- A bowl with a plastic base and fabric cover fits both 3924.90 and 6307.90.
- A ceramic bowl with a metal rim may overlap 6912.00 and 7323.93.
- **Priority:** Choose based on the **main structural material** unless powered (8509.80 takes precedence)