Soft and warm plush waistband cover: Comes with a soft waist protector that is equipped with a super soft double insert to keep your hands and waist warm at the same time. And prevents the heat from touching your skin directly, which can lead to burns. EFFECTIVE PAIN: Our hot water bottle can also relieve pain such as arthritis and sports injuries. With hot water, hyperthermia can help relax the muscles tired by stress, overexertion and tense shoulders. They can also be used for cold therapy. Cold therapy can be used to create cold compresses for fever and also to adequately relieve swelling in injuries. Durable and safe: the hot water bottle is made of high quality PVC to ensure safety and perfect heat transfer. Hot water bottle: length: 25 cm, width: 16 cm. Large capacity. Plush waist sleeve:44" long and 7.6" wide. Wide nozzle of thermos bottle: wide nozzle and sealing plug, safe and convenient to pour and pour water to prevent water from pouring. The screw cap prevents the bottle from leaking. It is recommended to fill two-thirds of the hot water. (Note: For safety reasons, the temperature of the hot water should not exceed 80 degrees Celsius.) WARM GIFT: Hot water bottle provides relaxing and soothing long lasting warmth for neck, shoulders, back and stomach. Offer soft and warm gifts for children, adults and parents on cold winter days and nights.