The Fire Ball is a device designed to extinguish fire. It consists of a lightweight, rigid foam plastic housing with an abrasion resistant outer shell. The Fire Ball is very easy to use and offers an additional layer of protection as it explodes automatically in the presence of fire. Simply throw the fire ball into the fire and within 3 to 10 seconds of contact with the flame the trigger inside the fireball is activated. Fire Ball is recommended for extinguishing and monitoring the following types of fire