Bulk instant ice packs by Hart Health. Portable and fast acting, instant ice packs are activated by the chemical reaction between ammonium nitrate and water. Bulk ice packs offer instant cold therapy for temporary relief of minor swelling, sprains, and strains. Small ice packs are excellent to have on hand for injuries from work or active play and for every first aid kit.
Bulk box contains 50 individual, small 5″ x 6″ single-use ice packs.