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
