Rubber hot water bag 2 liters for back pain relief

Keep You Warm for Long- The basic function of hot water bottle is to keep warm. Aikotoo hot water bottles are made from 100% natural rubber, which helps maintain liquid temperature and hold the heat longer than traditional silicone hot water bottle. Fill the bottle with hot water, place it in the bed up to 10 minutes before going to bed, our thermal hot water bottles will prepare a warm and wonderful sleep atmosphere for you.