The neck hot water bottle is made from PVC, free from harmful substances, has no unpleasant chemical odour. The cover of the hot water bottle is made of extra material to create a cozy feel against your skin. At the same time the heat gets to the skin very well as we use a and thin cover. Features - ColorLight Green - Material: PVC. - Size: Approx. 37x35x1cm. - Capacity: 1400ML. - The classic design of this classic home . Treating sore muscles, stress or cramps, arthritis, aches and pains, stiff necks, lower back , menstrual cramps and other common aches. Perfect for warming the neck and shoulders quickly, whether you’re experiencing chronic neck , applying hot water therapy, or simply seeking some extra warmth on a chilly . - You can fill the neck hot water bottle with water without any risk of it spilling, as it has an extra large opening. Wide mouth is easy to fill , this prevents water from spraying out, and the anti spurt lip prevent water spitting back out like those old rubber ones. Fill only to two-thirds capacity maximum. It’s transparent. No more guesswork about how much hot water is inside. - Versatile use: It can be used for warm hands, warm neck, warm waist, etc. It is also a perfect gift. - Good texture makes skin safer and more comfortable. Hot water bottle can burns (avoid prolonged direct to skin). The bottles should be replaced years of use. And check stopper for wear and tear damage at regular intervals. - Can easily pull off the cover in order to wash it or replace it. Package list: 1 Water Bottle