CSI 9.5g Cyper WSP 40% Cypermetherin

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. It comes in an envelope with 4 water soluble 9.5 grams each packets or a 1lb container with 48 water soluble packets.