## Common ground
All options are non-electrical coolers used to chill beverages or bottles, relying on insulation rather than power.
## Options at a glance
**3926.90 – Made of plastic material**
- **Defining trait:** Constructed primarily from plastic, typically lightweight and low-cost.
- **Typical examples:** Plastic ice buckets, insulated water bottle coolers, single-use cooler sleeves.
- **Best fit when:** Lightweight portability, low cost, or temporary use is prioritized.
**7323.93 – Made of stainless steel**
- **Defining trait:** Built from durable stainless steel, offering superior heat resistance and longevity.
- **Typical examples:** Stainless steel bottle coolers, insulated thermos-style coolers, outdoor camping coolers.
- **Best fit when:** Durability, long-term use, or high thermal performance is needed.
## Key differences
| Feature | 3926.90 (Plastic) | 7323.93 (Stainless Steel) |
|------------------|--------------------------|----------------------------|
| Material | Plastic | Stainless steel |
| Durability | Lower | High |
| Thermal performance | Moderate | Excellent |
| Weight | Light | Heavier |
## How to choose
- Is the cooler intended for frequent or long-term use? → 7323.93
- Is lightweight or low cost the main priority? → 3926.90
## Overlaps & pitfalls
A product could combine both materials (e.g., stainless steel body with plastic liner), but the primary material determines classification. If unclear, prioritize the dominant structural material. No option is inherently misleading, but "plastic" may imply disposability, while "stainless steel" implies durability—use context to decide which trait defines the product’s purpose