The Reusable Therma Kool Hot-Cold 6 x 9.75 Compress is a great size for the shoulder, the knee, and general use. It stays soft and flexible so it easily conforms to the shape of the injured area. It's hospital-proven, safe for use with children under adult supervision, and the school nurse's choice. Package contains 1 compress. Made in the U.S.A.
For cold use, store in the freezer. Use cold for: sports injuries, bruises, bumps, sprains, headaches, helps relieve migraine and arthritis pain.
For hot use, immerse in very hot water for 5 minutes. Not for microwave use. Use hot for temporary relief of muscle stiffness, aches, pains, and sinus pain.
For hot or cold use, wrap the compress in a cloth before applying to the skin.