Material: Hot water bottle is made of PVC, The thickened design can withstand more than pounds of pressure and has a longer holding time. It can also be used as an ice bag or cold water bottle.

The screw cap great helps to prevent leakage from the bottle. Safe and easy to fill and use. A wide mouth with a plastic stopper, which can easily pour hot water in the bottle and prevent the water from spitting out.

Note: Fill up to 2/3 capacity maximum. Please fill only two-thirds 80 degree water into it.

This hot water bottle can ease joint disease, sore muscles, cold and cough, dysmenorrhea and other common aches.It can also be a cold compress for people with fever or to reduce swelling for minor injuries.

Choice for Winter: Best warm choice for winter travel, camping, hiking or other outdoor activities, protect your hands or other exposed skin from frostbite.