Cold Pack, Instant, Standard, Insulated One Side, 6" x 9", Reusable, 24/cs (20104)Reusable. 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, non toxic, no frostbite. Insulated on one side, energy is retained for longer periods of time and is focused on the