TEmkin Hot Water Bags 1Pcs Explosion-Proof Hot Water Bottle Winter Student Portable Hand Warmer Can Be Microwave Heated Multifunctional Hot Water Bags (Color : 4) (4)

Hot water bottles are versatile tools that can not only provide warmth but also help relieve aches and pains. Plastic winter hot water bottle student portable hand warmer can be microwave heated explosion-proof hot water bottle Safe material, rest assured to use. Large capacity, multiple uses,It can be heated in a microwave oven, long-term heat preservation, tough and compressive, safe and environmentally friendly Take off the knitted cover and fill the hot water bottle with 3/4 of the cold water. It is recommended that the heating time of the microwave oven should not exceed 2 minutes for the first time, and the microwave should not be less than 800w Additionally, they can be used as cold compresses to reduce swelling for minor injuries or to help reduce fever when chilled.

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