Instruction：
Rubber hot water bottle is made from natural rubber, retains heat for an extra long time. Ribbed outer surface helps maintain liquid temperature. It can be used treating sore muscles, stress or aches and other common aches and can also double up as a cold compress for kids with fever or to reduce swelling for minor injuries.

Features：
* High quality Natural Rubber/PVC material
* Anti-scald Tattoos Design
* New leak-proof technology
* Lasting insulation effect