Multi Functional Hot Water Bottle- OliviaLiving hot water bottles are made from High-quality and Recyclable Rubber material, which helps holding heat longer than traditional silicone hot water bottle, also works as an ice pack, or cold water bottle. Easy To Use】- Wide mouth is easy to fill and the anti spurt lip of hot water bottle with cover prevent water spitting back out like those old rubber ones. Fill only to two-thirds capacity maximum. The hot water bottle is manufactured to B.S.1970:2012 to ensure maximum safety. Helpful Assistant- The classic design of this classic hot water bottle. Treating sore muscles, stress or cramps, arthritis, aches and pains, stiff necks, lower back pain, Gifts for women menstrual cramps and other common aches and can also double up as a cold compress for kids with fever or to reduce swelling for minor injuries. Care Instruction- Grid texture makes skin contact safer and more comfortable. Comes with an elegant knitted hot water bag cover to prevent the hot rubber from being in direct contact with your skin to cause burns, plus it has a more classy and personalized look. The hot water bottle rubber should be replaced after two years of use. And check stopper for wear and tear damage at regular intervals. After-sale Service - We are so confident with the quality of our hot water bag. But if you don't completely satisfied with this product for any reason, please feel free to ask us at any time! <b>About the product</b> - Can't sleep on a cold night? A cozy hot water bottle will work its magic. - Cold Feet? Hot water bottles keep your feet warm and comfortable. - Hot water bottles soothe and calm children. - Hot water bottle can be used alone as a remedy for aches, pains and sports injuries. - A hot water bottle is a time-honored method of treating sore muscles, stress or cramps, arthritis, aches and pains, stiff necks, lower back pain, menstrual cramps and other common aches and stresses of everyday living. - Hot water bottles are easy to travel with, especially on a long flight or bus ride. - This hot water bottle holds the heat longer than traditional rubber bottles. - Comes with an elegant classic striped water bottle cover to prevent the hot rubber from being in direct contact with your skin to cause burns, plus it has a more classy and personalized look. - As with the classic striped cover, you may not feel very hot. If you like hot feel, please remove the cover to get more heat. - Also works as an ice pack. <b>Notices:</b> 1. In order to safety and extend the service life of the hot water bottle, please do not inject boiling water, generally 80-90 °C. 2. Remember to only inject 2/3 of the hot water in the hot water bottle. It should not be filled to avoid the expansion of the bag. When the cap is screwed, the hot water overflows and burns. 3. After screwing the cover, be sure to check for water leaks and water marks that have not been wiped dry. <b>Great Gift for Family Members and Friends</b> Choosing a warm gift to your family members and friends with OliviaLiving hot water bottle.