Torex Blue Hot/Hot/Cold Therapys offer premium medical grade materials that stay ultra soft and mold comfortably to the body. Great for Arthritis and sensitive post surgery areas like the groin, breast, face, shoulders, neck and head. When heated they offer soothing, lasting relief. Used Cold, Torex Excellent alternative to ice bags or stiff hot packs commonly given after surgery. Provides fast first aid for acute soft tissue injuries, and other conditions requiring cold applications to combat swelling, pain and bruising. Reusable and long-lasting Torex packs are more cost-effective than expensive one-time-use packs. Made in USA.