EcoPCO D-X Dust Insecticide is an all-natural organic insecticide dust. EcoPCO D-X is, non-staining, non-clumping and water-resistant. It provides a quick knockdown and kill of insect pests and leaves a long lasting residual. It provides a quick kill with Desiccant (Calcium and Sodium Carbonate) that will dry out the insect as well as Pyrethrum that acts as a sodium channel blocker. 10 oz. The formulation is non corrosive and will not stain or clump.