Hot / Cold Pack Relief Pak® Cold n’ Hot® Sensaflex® Compress General Purpose Large 10 X 13 Inch Fabric / Gel Reusable - Fabrication Enterprises Mfr# 11-1293

The convenience of cold or hot therapy in one pack
When heated, soothes discomfort from still neck, backache, arthritis, sprains, and bruises
When chilled, soothes discomfort from injury, sprains, strains, muscle soreness, bruises, swelling, and tension headaches
Non-toxic, ono-crystallizing gel allows the pack to countour and stay pliable when heated or chilled
The soft fabric is gentle on the skin, frost-free, and washable
Can be used with a standard hook and loop to hold the pack in place