The Mueller Cold-Hot Wrap provides a reusable application of cold or heat therapy. Ideal for various body parts including the knee, shoulder, back, or thigh with hold or cold therapy. Mesh pouch holds one hot-cold pack that measures 6 inches by 9 inches. Elastic wrap conforms to any body part. Keeps the cold-hot pack in place for continual treatment. Recommended for sprains, strains, aches and pains.