Mustang Maxx Insecticide is a clear leader among insecticides. Mustang Maxx takes one of the broadest labels on the market and builds on its unique pyrethroid chemistry.Active Ingredients: Zeta-cypermethrin 9.15%Insecticide Mode of Action: 3A Insecticide Class: Pyrethroids EPA Signal Word: WARNING / AVISO Application Rate Range: (see label) Container Size(s): 1 Gal.