Shell Cartoon Silicone Water Injection Warm Water Bag Hand Warmer

1. Preferred silicone material, safe and environmentally friendly
2. One-piece molding, microwave heating, dual-purpose cooling and heating, soft and skin-friendly
3. Deepen the thread design, airtight bottle cap + waterproof ring, sealed and leak-proof
4. Adopt high-temperature and high-pressure injection molding process, integrated molding
5. Increase the design of the irrigation port to effectively prevent hot water from scalding
6. Capacity: 600ml
7. Material: silicone + nylon + plastic
8. Applicable parts: waist, abdomen, hands, feet
9. Temperature resistance: -20 to 130 degrees celsius
10. Size: 17 x 17 x 5cm
11. Weight: 260g