Product Material：body：48% Viscose 41% Polyester 9% Linen 2% Cotton
Usage：1.For hot therapy, take out the water pack and soak it in warm water below 40 °C for 5 min. 2. For cold therapy, take out the water pack and cool it with ice cubes or put it in the refrigerator for 10 min.
Feature：1. Comfortable fabric, do not cause any irritation to skin. 2. Reusable, hygienic and safe to use. 3. Designed with cartoon print. 4. Dual use, hot compress and cold compress.
Caution：1.Do not wring out. Rinse clean and leave to air dry. 2. People who get eye bleeding are forbidden to use this product. 3. Take out the water pack before use when the external temperature is below 0 °C. 4. Remove the OPP bag outside the water pack before use.