usage:with a simple squeeze of the compress break the inner liquid pouch to mix liquid and harmless chemical, the pouch contents become cold immediately and remains cold 15-40 minutes and achieves alow temperature of 25℃.
characteristic:single use cold application without the drippy mess of ice cubes.
needs no refrigeration,convenient and portable,for use whenever and wherever cold therapy is needed.primary usage is for outdoor activity injuries and first aid.