Features: 1.Effective hot water bottle for neck and shoulders,Soothing and relief to alleviate pain. 2.Reusable, portable and effective. 3.Relaxes your body,Especially neck. 4.Fleece cover is removable and cozy. 5.Leak Proof Cap design. 6.Heat preservation. Specification: 1,100% new and high quality 2,material:PVC 3,color:as picture shown 4,size: Liner:1 2.5*18cm, cover: 1 3.5*20cm (Due to manual measurement, there is a certain deviation) Package include:1pc Note: There is 2-3% difference according to manual measurement. Please check the measurement chart carefully before you buy the item. Please note that slight color difference should be acceptable due to the light and screen.