Hot Water Bag Hot Water Bottle 2 Pack Rubber Hot Water Bottle with Cover, Durable Hot Water Bag Warmer Set 1.8L, Heat Up and Refreezable for Pain Relief Hot Water Bottles

Stays Warm (Or Cool): Made of high quality material . This water bottle can be used as hot or cold compress to relieve muscle soreness, dysmenorrhea, and sports injuries Safety and leak-proof: The thermos is made of new anti-aging rubber. Ensure maximum safety and perfect heat transfer. Through the pneumatic pressure test, it is completely pressure-resistant and leak-proof. Long-lasting heat preservation:The thermos bottle has a lid design to keep heat to ensure your comfort. It is an excellent environmentally friendly alternative to heating pads. The soft pillowcase distributes heat evenly, it will accompany your family and you through the cold winter, and is also an ideal hand warmer and ideal choice for bed. Easy to use: Wide bottle nozzle-equipped with anti-spray stopper, safe and easy to let water in and out, preventing water from spraying out. Our thermos is recommended to be filled to two-thirds. Note: Do not fill up with boiling water. Multifunctional use: The hot water bottle relieves pain. You can use it at home, in the office or outdoors. It is very suitable for relieving back and neck pain, arthritis, and sports injuries.