The First Alert EZ Fire Spray Extinguishing Aerosol Spray AF400 18oz 1 Each is easier to use than traditional fire extinguishers and discharges 4 times longer than regular extinguishers making it ideal for fighting common household fires and providing 32 seconds of discharge to ensure the fire is out. The nozzle sprays a wide area giving you greater control to put out a fire faster. Just point and spray the Fire Extinguishing Aerosol Spray on household fires consisting of paper fabric wood cooking oils electrical appliances or equipment. The portable extinguisher spray is ideal for the kitchen boats RVs and travel and the biodegradable nontoxic-foam fire-extinguishing formula wipes away with a damp cloth for easy cleanup.