1. Material: PVC
2. Capacity: 500ml
3. Explosion-proof and anti-leakage liquid, thickened insulation
4. Threaded screw cap, good sealing
5. Enlarged water injection port design, convenient to add water
6. High-quality mark alpaca, soft and comfortable
7. Removable inner liner, cloth cover can be washed separately
8. Can be inserted into the hand, more warm
9. Size: 14x21cm
10. Weight: 165g
