Hot water bag - bag mouse body heating compressor Hot water bag - body warmer compressor bag Size: 20x14cm Pink, brown, gray, fanta A hot water bag is a hot water-filled compressor equipped with a cover for use in bed or body parts as a heater. With a strong, thick, non-explosive design and funnel-like mouth, it makes it easier to fill hot water. This rubber water bottle can be attached to a particular body part as therapy. It 's also suitable for therapy for women who are on their period. In addition, it is designed with a cute cartoon, which looks more unique and delicious to wear. How to use: 1. No hot water is allowed in a boiling bottle. 2. Put the maximum water 2 3 of the bottle capacity. 3. Take care of the air until the water appears on the surface of the bottle. 4. Close the bottle tightly. 5. Make sure the bottle doesn 't leak by holding it in reverse position.