Model Number:Yunxwdwyb8h9m03n Colour:Purple Material:Silicone Item Weight:160 g Specification: Item Type: Hot Water Bag Material: Silicone, PC, Knit Product Size: Approx. 15 x 11cm / 5.9 x 4.3in Capacity: 300ml Weight: Approx. 156g / 5.5oz Package List:1 x Hot Water Bag 1 x Knitted Cover Note:Shipped without liquid About this item Flexible Comfortable: Flexible and comfortable, it can be used for hyperthermia to relieve muscle pain, joint pain, low back pain and other common pain. 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. Knitted Cover: Equipped with a stylish knitted hot water bottle cover to prevent the hot silicone from directly contacting the skin and causing burns. 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. Wide Mouth Design: With a wide mouth design, the hot water bag includes a tamper proof edge with safety plug for easy filling and emptying. Flexible Comfortable Cold Compress Knitted Cover Perfect Gift Wide Mouth Design