Parameters:
Product: hot and cold compress bag
Material: nylon fabric
Color: sky blue, dark blue
Specifications (length * width * height): about 47 * 17 * 2CM/18.50*6.69*0.79in
Suitable for wrist, bare, cervical, elbow, waist, knee pain

Instructions:
Ice compress
Method 1: In the emergency, put the product into the freezer of the refrigerator for 30 minutes (it is not easy to store for a long time)
Method 2: Put the product into the refrigerator freezer (preservation room) for more than 1 hour.
Method 3: Put the product into ice water for 10 minutes and dry it to use
Hot compress
Method 1:Sock the product in hot water for 3 to 5 minutes and dry it to use.
Method 2: Wrap it in a wet towel and put it in a microwave oven for 30 seconds in middle level.

List:
Hot and cold compress pack *1