Use in first aid treatment of bumps & bruises, sprains, factures, minor burns, snake bites, insect bites, minor bleeding, nosebleeds, headaches, toothaches, fever, backaches, sunstroke, dislocations, fatigue, itching, cramping, etc. Squeeze, shake, apply. Instantly cold. Reaches therapeutic controlled temp every time. Safe; no frostbite. Cold Pack, Instant, Insulated, 5" x 7", Reusable, 48/cs