?Scope of application? It is used for cold hands and feet, cold sleep, body aches, sprains, fever and chills, and has a magical effect on women during menstruation. ?Practicability? Use hot water below 90 degrees and pour it into 2/3 bottles, which can be used for hot compresses, which can relieve body pain and provide warmth to the body in the cold winter. ?Safety? Multi-layer anti-leakage technology, with tight screw cap, anti-scalding surface texture, soft fur, anti-scalding, good hand feeling, and longer warmth. ?Size?2L hot water bottle. 72x12cm, easy to carry, large surface area design can easily warm most areas of the body. ?Material? Inside: high-quality natural rubber, outside: soft fur, 100% artificial short plush suede. Since natural rubber has a little peculiar smell when it is used for the first time, it will not affect its use.