?Ideal Gift?This hot water bottle set is the perfect gift for girlfriends, family, friends, colleagues and neighbours. It is a must-have for cold winter, a perfect gift for Christmas, Birthday, Mother's Day, Father's Day, Thanksgiving, Valentine's Day, Anniversary, New Year's Day, or any other special day. Surprise your closest wife, family, girlfriend, friends. ?Relax Muscles & Relieve Pain?As well as warming hands, waist and legs, the hot water bottle pouch can also be used to relieve girls' menstrual pain and treat sports injuries, relieve pain in the back, neck, shoulders, knees and waist. And can also be used as a cold compress for kids with fever or to reduce swelling from minor injuries. ?Leak-Proof & Wide Mouth?The hot water bottle comes with a leak-proof stopper to prevent leaks. The wide mouth makes it easier to get water in and out. The max capacity of the bottle is 1000ml, it is recommended that you don't fill it more than 2/3 full and that the temperature of the hot water does not exceed 85°C. ?Safe & Durable?The hot water bag is made of anti-aging PVC with excellent safety and heat transfer, can be kept warm for a long time,and has good pressure resistance and leak resistance. It is a good choice for period pain relief. ?Comfortable & Soft?The hot water bottle comes with a plush waist cover, designed with a super soft double insert to keep your hands and waist warm at the same time. Prevent heat from touching your skin directly, which can cause burns. It can be kept warm for more than 3 hours and the temperature is maintained at 55°C.