 Originating in the province of Cavite, use of the device has been banned by the Philippine government since 2006.Originating from the province of Cavite, the device is made from a length of pipe of substantial diameter mated to a toy gun.Denatured alcohol (sometimes paint thinner or acetone) is squirted or sprayed into the pipe's breech end and ignited by the toy gun's trigger mechanism which is connected to a piezo igniter or by putting small fire.