Cyper WSP is an economical 40% Cypermethrin insecticide that is non-staining and odorless. Cyper WSP is the best insecticide to kill scorpions, black widows and other spiders because it is a larger crystallized formulation. Quick Knockdown, long-lasting residual A more cost effective approach to pest control Use Sites: In and Around Buildings and Structures, Industrial Buildings, Houses, Apartment Buildings, Laboratories, Buses, and Nonfood/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 Effective Against: Ants, Aphids, Boxelder Bugs, Carpenter Ants, Chiggers, Cockroaches, Fleas, Flies, Mites, Mosquitoes, Silverfish, Spiders, Ticks, Wasps Active Ingredients: 40% Cypermethrin Size: 4 x 9.5 gram water soluble packets
