You can't sleep on a cold night.A cozy bottle of warm water will unleash its magic.A warm water bottle calms children.It can be used alone to treat aches, pains and sports injuries.It is a proven method for treating muscle pain, stress or spasms, arthritis, pain, neck stiffness, back pain, menstrual cramps and other aches and strains in everyday life.Hot water bottles are easy to carry, especially during long-haul flights or bus trips.This type of hot water bottle has a longer insulation time than traditional rubber bottles.Equipped with an elegant and classic Flannel striped cover, it can protect the skin from burns caused by direct contact with hot rubber, creating a more elegant and personalized look.Even with classic striped openings, you won't feel like you can - don't be too hot.If you want to feel warm, you can open the lid to get more heat - even use an ice pack.To ensure safety and extend the life of the hot water bottle, do not inject boiling water, usually at a temperature of 80-90 ° C. Remember to pour only 2/3 of the hot water into the thermos.Please do not overfill the bag to prevent expansion.When the cap is screwed on, the hot water will flow out and burn.After tightening the cap, be sure to check for leaks.