Quik Draw Graining Compound Kit has a gun with a dual cartridge. One cartridge is the graining compound and the other is the catalyst. (There is a nozzle that mixes the compound and catalyst together). (Not shown on video) Squeeze out the amount you want to make your graining mold. Take a palette knife and fold in the mixture. Spread over the area that you want to make impression of the grain. Let it dry. Pull off and you have perfect impression of the grain.

Refill Cartridges are also available for purchase.