About this item HIGH QUALITY PVC MATERIAL: The Hot Water Bottles is made of thickened PVC material, and the spiral stopper design also provides a good seal and leakage prevention. Our Hot Water Bottle is strictly tested, safe and explosion-proof, durable, and keeps warm longer than traditional hot water bottles. It will accompany your family and you through the cold winter, and is also ideal for keeping hands and beds warm. WARM COVER & HOT WATER BAG: The product is divided into two parts: rubber hot water bottle and soft plush cover. The plush outer cover is thickened to prevent burns from direct contact with the hot water bag. It also distributes heat evenly to prevent overheating. Plush outer cover with pocket design, put your hands in the pocket, keep your hands warmer. HOT WATER BOTTLE LARGE CAPACITY: Hot Water Bottle 1.2 litres large capacity. SIZE: 22 cm * 17.5 cm. The hot water bag is recommended to be filled two-thirds full of hot water. Equipped with a bottle stopper, easy to get in and out of the water, to prevent water backflow, to ensure safety. Warm reminder: Fill with 80-90 degrees Celsius hot water, do not fill with boiling water. This product should be used by children under adult supervision! MULTIFUNCTIONAL USE: The hot water bottle is suitable for relieving pain, such as low back pain, women's menstrual cramps, back pain, neck and shoulder pain, muscle aches and pains, and other common aches and pains. It is also suitable for relieving men's muscles, arthritis, shoulder and neck. Hot water bottle, you can use it at home, office or outdoor travelling. It is not only a hot water bottle, but also an ice pack or cold water bottle. PERFECT WINTER GIFT: The long lasting warm hot water bottle is suitable for the elderly, women and men. It is also a perfect gift for Christmas, Thanksgiving and birthday parties! Portable hot water bottle with lid keeps you and your family warm through the winter, no more worrying about frostbite on your hands and feet!