YAHOM Hot Water Bottle Bag with Organic Cotton Cover, Rubber for Pain Relief, & Cold Therapy, Cramps, Neck, Shoulders and Feet Warmer

Microwave heating available: It can be heated by microwave oven, you need to remove the braided cover, pour in cold water, heating it for 2-3 minutes. Knit cover design: There is a soft knit cover of the hot water bottle, which can prevent the hot water’s surface from directly contacting your skin and causing burns. Ice bag function: You can fill it with cold water and put it in the refrigerator to get an ice bag. It can be used as a cold compress for pain relief, sports injuries, fever and swelling. Unique gift: This is a lovely gift for friends or family. The hot and cold bottles can be used in different seasons. It can keep warm cold days and can also be used as an ice pack. Food-grade silicone: This hot water bottle is made of food-grade silicone, which is soft and durable, without BPA, it can withstand a low temperature of minus 20 degrees and a high temperature of 120 degrees.