Heats instantly (3 seconds) for muscle injuries, sprains, treatment of shock and other treatments requiring heat.
Remains hot (at least 125 degrees Fahrenheit) for a minimum of 15 minutes. Disposable and long shelf life.
May exceed 180 degrees Fahrenheit.
Certi-Heat 6”x7” #234-290

Instant action by impact:
Durable, heavy plastic bags help prevent accidental breaking and leakage
See-through bag makes accidental activation readily apparent