This Gel Ice Pack is perfect for injuries, aches and pains of all types. Weather you are an athlete who regularly feels the pain and strain of your training activities, or you are "just getting older" and need muscle pain relief, this product is perfect for your needs. These muscle relief packs can be heated in the microwave or frozen in the freezer to provide relief for various types of muscle pains. Each pack has a soft, felt backing making very comfortable contact with the skin. Use this ice pad for relief from scrapes, burns, knees, back, elbow, shoulder, or ankle pain. The microwavable heat pad is small and flexible, allowing you to get relief right where you need it. The comfortable felt backing allows maximum comfort, right where it hurts, delivering the pain relief you need right where you need it. This product can also be microwaved and used as a heat pad. Comfortably applies to any injury. Apply the comfortable felt backing directly to skin for maximum comfort and healing.