Hot Water Bottle Cute Transparent Hot Water Bottle To Keep Your Belly Warm, Handmade Heater Filled Mini Explosion-proof Portable Hot Water Bottle.A water bottle with very distinctive shapes that are popular for use as a hot bag or cold compressThe shape and selection of a masterpiece.Activates blood circulation in the body, in addition to supplying the body with blood, which helps it to perform its various vital operations. It increases metabolism as a result of its role in improving blood circulation.  It helps to reduce the pain of the muscles of the legs, by placing a hot water bottle on the muscles, which helps to relax them and thus reduces the pain.Screw cap, high temperature resistance, good sealing.Recyclable and environmentally friendly.The lid of the water-filled hand warmer adopts a large screw design, which has good sealing performance and no water leakage.Wide mouth design, easy to fill water.