Description
1. Style: fresh and simple
2. Size: rectangle 4.5 × 8.3 × 11.5 × cm, round 4.5 × 9.7 cm
3. Material: plastic
4. Temperature resistance: -20 celsius -120 celsius
5. Features: Sealed and waterproof, built-in water filter compartment is clean and hygienic, easy to use and carry, durable, meticulous workmanship, non-slip does not hurt your hands, versatile
