Martin's Cyper WSP Insect Killer Powder 4 x 9.5 gm

Cyper WSP is an economical 40% Cypermethrin insecticide that is non-staining and odorless. Cyper WSP is an economical non-staining and odorless insecticide with a 90-day residual. The crystallized consistency makes the solution dense, meaning it will remain on the treated surface as a barrier. Cyper WSP is packaged in an envelope with 4 water soluble packets or a 1 pound container with 48 water soluble packets for a no-hassle water-dissolvable prep. Cyper WSP is powered by Cypermethrin, a synthetic pyrethroid that works by interfering with the insects nervous system. This product controls ants, aphids, bees, boxelder bugs, carpenter ants, chiggers, cockroaches, fleas, flies, mites, mosquitoes, silverfish, spiders, ticks and wasps. Cyper WSP can be used in and around buildings and structures, industrial buildings, houses, apartment buildings, laboratories, buses, non-food and feed areas of stores, warehouses, vessels, railcars, trucks, trailers, aircraft (cargo and non-cabin areas only), schools, nursing homes, hospitals (non-patient areas), restaurants, hotels and food manufacturing, processing and service establishments. This is an excellent product for spraying on porous surfaces, such as brick or raw wood. Cyper WSP works on contact and is safe to use indoors or outdoors as a spot, crack or crevice spray.