Last Crawl™ Insect Destroyer Insecticide Powder insect control products are composed of diatomaceous earth and calcium montmorillonite and contain no chemical additives. This unique blend of diatomaceous earth comes from a Canadian fresh water DE deposit that is one of only two of its kind in the world. Last Crawl™ Insect Destroyer Insecticide Powder eliminates crawling insects by lacerating their waxy exoskeletons. Due to this physical form of action, pests are not able to develop a resistance to Last Crawl Insect Destroyer Insecticide Powder, unlike with chemical insecticides.
