The Direct to Skin Hot/Cold Compress is a staple in the retail hot and cold therapy category. Rapid Aid's non-woven material is soft and comfortable directly against the skin, and the size is ideal for most common injuries to smaller joints and targeted body areas, both hot or cold. Features, Non-toxic gel, Flexible when frozen, safe for microwaveable use, Ideal for targeted pain relief for areas such as: face, arm, ankle, elbow, leg, Direct-to-Skin: No need to wrap in a towel before use, Bi-lingual packaging (English and French) Application COLD THERAPY RELIEF:, Reducing inflammation, muscle spasms and pain, Reduction of swelling or bruising from minor injuries, Helps alleviate headache and migraine pain HOT THERAPY RELIEF:, Sore and stiff joints, Muscle aches and pain, Muscle tension and cramps