1Large Thread Bottle Stopper: Adopt high temperature and high pressure technology, match with large thread bite to achieve the function of compression resistance and explosion proof. 2Multiple Applicable Parts: Hot compress effect, can be used to warm hands, neck, abdomen, etc. Hot water bag helps improve muscle soreness, dysmenorrhea, etc. 3Soft Cover: Designed with soft cover, avoid direct contact between the hot water bottle and the skin. Lasting heat preservation, sealed without leakage. 4Multiple Use: Can be used as an ice pack or cold water bottle, cold compress to help reduce swelling. Cartoon pattern on the cover, cute and beautiful. 5PVC Material: Hot water bottle adopts PVC material, eco friendly, odorless, soft and skin friendly, wear resistant and durable, safe for kid and pregnant women. Specification Item Type: Hot Water Bottle Material: PVC Capacity: 500ML Package List 1 x Hot Water Bottle