CROMIFY Rubber Hot Water Bag/bottle,Heating pad NON ELECTRICAL 2 L Hot Water Bag  (Red, Blue, Green)

1.Hot water bag water is not the more hot the better, do not use boiling water. 2.After using the hot water bag, pour out the water, hang it upside down after cleaning, blow air after drying, screw the plug (to prevent two layers of rubber from sticking), and store it in a cool place for standby. Put the cloth cover of hot water bag into the dirt bag for washing. 3.Keep away from the sun. How to remove the smell? 1.Rubber will emit a smell when heated, so it will not taste if it is irrigated repeatedly in the hot water bag. 2.The smell of the newly bought hot water bag may be strong, put some carbon bag near the hot water bag and keep ventilation, than the smell will be quickly removed.