New & Improved Thermafreeze #1 Choice 5cell X 6cell Reusable Non-toxic 50 Ice Sheets Use Hot or Cold Reusable ice packs, 3 ply construction, flexible when frozen, can cut to size; made in USA Flexible when frozen - contours around food, coolers, body parts - not rigid like ice gel packs Use it for cold storage, cold transport, or for cold therapy and pain relief Cut to any size, used in medical and transportation industries