This U-shaped hot water bottle with crystal super soft fabric cover can hold 1.4L of water and is perfect for treating aches and pains in your neck and shoulders. Durable, eco-friendly, leakproof and easy to use, it's the ideal warm choice for winter travel, camping, hiking or other outdoor activities. Features 1. U-SHAPED HOT WATER BOTTLE WITH COVER: This U-shaped water bottle is made of flexible rubber PVC with a fleece cover, making it comfy to wear. It can hold 1.4L of water. 2. WARMTH FOR PAIN RELIEF: Using a hot water bottle or bag for pain relief is a common remedys to alleviate aches in your neck and shoulders. The shape helps you easily mold the bag to where you need it most, treating sore muscles, cramps, arthritis, aches and pains, migraines, stiff necks, lower back pain, menstrual cramps, stress and slight injury detumescence. 3. DURABLE AND ECO-FRIENDLY: The bottle is under safety standard for hot packs for pain, meaning it is leakproof and durable. The bottle and cover are vegan friendly and baby and kids safe. 4. EASY TO USE: Wide mouth design, fill the water bottle more easily, and reduce the risk of burns. Strong screw cap ensures no water leakage after tightening. When you're done using the bottle, drain it completely and store it in a cool, dry, dark place until you need it again. 5. CHOICE FOR WINTER: Best warm choice for winter travel, camping, hiking or other outdoor activities, protect your hands or other exposed skin from frostbite. Specification Material: PVC, Crystal super soft fabric Color: Grey, Dark blue, Blue, Brown, Yellow, Green, White Size: 35 x 37 cm Weight: 540 g Capacity: 1.4 L Package Include: 1 Hot Water Bag