[Hot Water Bottle]: The hot water bottle is made of high-quality natural rubber. Resistant to boiling water, environmentally friendly, complies with applicable EU regulations. Five minutes before going to bed, fill the hot water bottle with hot water and place it on the bed to make it warm and comfortable. In summer, you can also pour ice water into it to cool down. [Plush Cover]: Uses a high-quality soft fleece cover that helps to insulate the hot water and prevent direct contact with the skin to prevent burns and keep warm longer. [Leak-proof design]: The hot water bottle has a funnel-shaped neck that makes it easy to fill to prevent leaks and drips. The screw cap helps prevent the bottle from dripping to prevent burns. Note: Only fill up to 2/3 of the maximum capacity. Do not use boiling water. Be careful with your hands when filling. Ensures maximum safety and transfers heat well. [Large capacity]: The hot water bottle measures 32 x 21 cm and has a capacity of 2 liters. On cold winter evenings, you can place a hot water bottle on your stomach to relieve menstrual cramps. [Perfect gift choice]: This hot water bottle is an excellent gift for Christmas, Mother's Day, Father's Day, birthdays, etc. Whether you are traveling, at home, in the office or outdoors, it is very practical and is an ideal gift for friends and family.