Enforcer, 16 OZ, Aerosol, Ant & Roach Killer, Aerosol, Superior Residual Efficacy Of 10 Months Against German Cockroaches, Kills By Contact Water Based Formula Leaves No Lingering Chemical Odor, Use As A Contact, Crack & Crevice & Or Surface Spray, Active Ingredients: Neo-Pynamin, Cypermethrin.