Copper Brite 1 Roach Prufe Powder, 16-Ounce 1 LB Roach Prufe Insecticide Powder Manufactured by COPPER BRITE INC Non-Flammable Non-Staining And Non-Evaporating Roach prufe powder Odorless, non-evaporating, non-staining and non-flammable Roach prufe does not cause irritation to intact skin Oval steel handles for greater comfort Garden tank sprayer works best for attics, crawl spaces, decks, fences, logs and new construction