Giant Destroyer 4 Pack 2 oz. Cartridge Rodent Gasser. It is peggable and kills burrowing and tunneling animals such as moles in their natural habitat. This 2 times larger gasser has 3 times the gassing area, making it more effective than others. It contains no poisons and is good earth compatible, made from natural organic substances and is biodegradable. It has EPA# 10551-1 and Canadian PCP Domestic #12269. It comes with a peggable blister display card.