【Premium Material】Made of premium material, more durable. Hot water bottle can be used as hot or cold compress to relieve muscle soreness, dysmenorrhea, and sports injuries. 【Unique Design】wide mouth design, so it is easier to fill water. 【Warm & Soft】Pair with a soft removable cute cover to give you warmth and comfort in cold nights. The cute and attractive pattern on the cover makes the hot water bottle a thoughtful and cozy present for your mother, father, friends. 【Aches & Pain Relief】 If you suffer from bad back, neck, hands and feet, simply fill up and use as a hot compress on the area to ease your pain. It is also the ideal warm choice for winter travel, camping, hiking or other outdoor activities. Samply Hot Water Bottle with Cover