Hot Water Bottle Bag with Knit Cover, Hot & Cold Therapies Back Pain - for Pa...

Hot Water Bottle Bag with Knit Cover, Hot & Cold Therapies Back Pain - for Pain Relief, Cramps, Back, Neck, Feet, Menstrual Cramps

• Physical conduction uniform heat dissipation, long-lasting heat preservation, thick PVC liner, durable.
• High Quality: The upgrade version hot water bottle is made from food grade silicone, odorless and recyclable. Wide mouth design, easy to fill up water.
• Ice Bag Function: Fill with cold water then put it into refrigerator, you will get a ice bag. The silicone water bag can be used as a cold compress for pains, sports injuries, fever and reduce swelling.
• Can Be Heated By Microwave Oven: Take off the knit cover and fill in cold water, then 100% Full filled cold water. The heating time is < 2 minutes for Small size bag and < 3 minutes for Large size bag, and the heating power should be not over 800W.
• Large threaded bottle stopper, high temperature and corrosion resistance, and leak-proof