Hot Water Bottle Cute Transparent Hot Water Bottle To Keep Your Belly Warm, Hand Warmer Filled With Portable Explosion-proof Hot Water Bottle. Water Bottle With Very Distinctive Shapes Popular To Be Used As A Hot Bag Or Cold Compress Shape And Choice Of Art. blood, which helps it to perform its various vital operations. It increases metabolism as a result of its role in improving blood circulation. Helps relieve leg muscle pain, by placing a hot water bottle on the muscles, which helps to relax them and thus relieves pain. Screw cap, high temperature resistance, good sealing. Recyclable and environmentally friendly. Water-filled hand warmer cap is used Large screw design, which has good sealing performance and no water leakage. Wide mouth design, easy to fill with water.High quality acrylic hot water bag- Soothes your body with warm heat in cold temperatures- It relieves muscle pain, back pain, arthritis, stress, sports injuries and other painsAirtight and small in size and can be taken anywhere