Deadly against ants, fleas, aphids, bollworms, cockroaches, earwigs, leaf hoppers, mites, slugs, snails, Japanese beetle grubs and more, DE (diatomaceous earth) Insect Dust is a fast-acting combatant against almost any insect infestation. DE Insect Dust is actually pulverized shells of microscopic fresh- and saltwater algae called diatoms. This dust penetrates hard and soft shell insects, ultimately resulting in their complete deterioration, however it is completely non-toxic to
people, pets, and other animals. 4.4-pound bag.