1. Material: PVC
2. Capacity: 350ml
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, prevent scalding
6. Removable inner liner, cloth cover can be washed separately
7. Size: 20x17 cm
8. Weight: 95g
