1. Keeps the heat extra long. This adorable hot water bottle and cover will keep you warm for a whole night 2. The classic design of this classic home remedy. Treatment of sore muscles, stress or cramps, arthritis, aches and pains, stiff neck, lower back pain, menstrual cramps and other common aches and pains and can also be used as a cold compress for children with fever or to reduce swelling in minor injuries. 3. Stay warm for hours: The modern thermoplastic hot water bottle stays warmer for much longer and is double-grooved on both sides, allowing for incredible heat transfer. 4. Quality material cover: Cover is made of soft fleece material for extra comforting feel that you will love. 5. A must during the winter. Best Gift: Treat your friend or loved one this Christmas with this perfect hot water bottle.