This Hot and Cold Therapy Pack is an incredibly versatile physiotherapy aid that is a must-have for a team\'s kit bag or any keen sportsperson, helping to soothe aching muscles and tired bodies.Delivering either hot or cold therapy, the functional pack can be put in the freezer or hot water depending on the type of injury or requirement of the user. The Hot and Cold Therapy Pack can be used all over the body and is excellent for treating sports injuries, or general aches and pains. The pack remains flexible even when frozen so can be wrapped around the affected area for treatment up to 15 minutes.