High Quality Materials: The hot water bottle is made from advanced thermoplastic PVC material, which is non-toxic, odorless and recyclable, the screw cap greatly helps to avoid leaking from the bottle. Size: the rubber hot water bottle size is 22*14cm/8.66*5.51in, 500ml capacity, wide mouth design for easy filling. so that you can fill the hot water bottle more easily. Reduces the risk of scalding from hot water. Soft and comfortable: the hot water bottle comes with a soft fleece cover, makes contact with the skin safer and more comfortable, also has the effect of increase heat retention Can bring you continuous heat. Hot and cold therapy: the hot water bag can support hot/cold therapy, to treat sore muscles, stress, migraines , joints and menstrual cramps, and also as a cold compress for children with fever or to reduce swelling from minor injuries, can be used throughout the year. The gift perfect: the hot water bottle to keep you cool on hot summers, to warm you up on cold winter days. Cute and unique bear design, it will be the most intimate Christmas gift in winter.