Mosquito & bug killer that starts working within minutes. Provides 3 months of protection against ants, fleas, American dog ticks, and spiders (excluding Black Widow). Also kills mosquitoes that may transmit the Chikungunya virus, yellow fever, dengue fever, encephalitis, and West Nile virus. Ideal for use on lawns, around home perimeter, ornamentals, flowers, trees, shrubs, vegetables, and fruit trees. Non-staining and odor-free. Treats up to 5300 square feet. Active ingredients: Bifenthrin & Zeta-Cypermethrin.