Safety Information Hot water bottles can cause burns.avoid prolonged direct contact with the skin *Take care when squeezing air out of the hot water bottle before sealing it -the hot water can splash back and bum you *Never fill a hot water bottle near children where a spill could cause a burn injury. *Never leave a hot water bottle in a cot with your child. *Do not use a hot water bottle without a wrap or cover. *Never place weight or pressure on a hot water bottle: it may burst. Indications The hot water bottles provide heat therapy and used for ear and tooth aches, cramps, foot warmer, camping, emergency preparedness, sleeping bag warmer.Also use for joint pains, muscle pull, muscular cramps, menstrual pains, stomach and back aches, arthritic and rheumatic pains, bed warmer, sports aches and elders, soothing children and elders. Ingredients 100% natural rubber Directions When filling your hot water bottle,do not use boiling water.When filling the bottle for the first time, if the inner sides of the bottle had adhered to each other. please put in as much warm water , put on the stopper, then jiggled the bottle. After repeating this procedure a few times, the inner sides had separated and the bottle could be fully filled. Notice ·Do not use microwave oven for heating. ·Please use it with a cloth cover to avoid possible low-temperature scald caused by prolonged contact with the skin. ·Recommended for children under adult care. ·When not in use, please empty the water in the hot water bag and store it in a dry and cool place. It is recommended to replace the product at least every 1 years ·In order to prolong the service life of the product, do not use additives, and do not contact with acids, alkalis, oil chemicals and sharp objects. ·It is recommended to use with cloth cover