[HIGH QUALITY MATERIAL, DURABLE AND SAFE] - The warm hot water bottle is made of high quality natural rubber, the hot water bottle does not contain any harmful substances and is very strong and durable. The thermos cap is made of soft flannel. With the hot water bottle cover, you are well protected from overheating, and it also has thermal insulation to give you a permanent, warm and comfortable feeling. [Excellent Warmth] - This warm water bottle with lid is especially suitable for cold winter days, the hot water bottle ensures safety and comfort. Five minutes before bed, fill a hot water bottle with hot water and place it on the bed for a warm and comfortable feel. In summer, you can also pour ice water to cool down. [Comfortable Plush Waistband] - Comes with a plush waist cover with a super soft double insert design while keeping hands and waist warm. Helps prevent heat from coming into direct contact with the skin, which can cause burns. [Wide Bottle Nozzle] - Equipped with a splash stopper, it is safe and easy to get in and out of the water, preventing the water from splashing again. Our thermos has a maximum capacity of 1000ml. It is recommended to fill it to two-thirds. (Note: For safety, the temperature of the hot water should not exceed 80 degrees Celsius). [Perfect Gift Choice] - Hot water bottle can effectively relieve the discomfort of neck, shoulders, back and stomach, and relax the muscles of the whole body. Very helpful for low back pain, cramps, ear pain and other minor ailments. It is suitable for children, infants, adults and the elderly. It is the warmest gift for your family in winter. color: grey Packing list: belt + hot water bottle + knitted cloth cover 3pcs