The Eco Throwable Fire Extinguisher is essentially a fire safety grenade that teaches an out of control blaze who’s in charge. (In reality, you’ll probably need more than just one of these for really big fires, but from the looks of things, they sure are effective.)
The casing is comprised of a breakable plastic that will erupt at no risk to the person throwing, nor other people in the area. The fire, on the other hand, will be on borrowed time thanks to the 500ml agent — around 16.9 fl oz — of ammonium phosphate dibasic and ammonium bicarbonate inside. Extinguishing effects are almost immediate.