Revenge Rodent Smoke Bombs (8-pack) Kills Rats Moles Skunks Gophers Woodchucks Not Sale To: CA, AK 2 packs of 4 = 8 bombs ACTIVE INGREDIENTS: Sulfur 39.4%, Potasium Nitrate 38.8%, Charcoal Carbon 12.5% NOT FOR SALE TO: AK, HI, NC