Hot Water Bottle for Multifunctional Office Home Feature:1. Flexible Comfortable: Flexible and comfortable, can be used for hyperthermia to relieve muscle pain, joint pain, deep back cleavage and other common pain.2. Cold compress: Pour 3/4 of cold water into the refrigerator and refrigerate for more than 30 minutes. It can be used as a cold compress.3. Knitted Cover: Equipped with a stylish knitted hot water bottle lid to prevent direct contact with hot silicone with the skin and cause burns.4. Perfect Gift: The shell-shaped hot water bottle can be used as a perfect gift for lovers, family and friends on Valentine's Day, Halloween and Christmas.5. Wide Mouth Design: With a wide mouthpiece, the hot water bottle includes a tamper-proof edge with a safety plug for easy filling and emptying. Specification:Item Type: Hot StampMaterial: Silicone, PC, Knitted Fabric Product Size: Approx. 15x11cm / 5.9 x 4.3in Capacity: 300ml Weight: Approx. 156g / 5.5oz Package List:1 x Hot Water Bottle1 x Knitted PouchNote:Shipped without liquid