Stryker is a multi-purpose concentrate insecticide that contains 6% pyrethrins and 60% piperonyl butoxide for a fast knockdown and efficient control of insect pests. Stryker can be mixed with other insecticides or insect growth regulators to enhance its effectiveness. Use Sites: in and around residential buildings and structures, ornamentals, bushes, flowers, fruit and nut trees, shade trees, vegetables, roses, directly on animals and other livestock. Effective Against: cockroaches, bed bugs, biting flies, fleas, ants, mosquitoes, silverfish, stink bugs, spiders. Active Ingredients: Pyrethrins 6%, Piperonyl Butoxide 60%.