Consists of fossilized remains of diatoms, a type of hard-shelled algae. Diatomaceous Earth is a mechanical insect killer. Insects cannot become immune to its action. Insects come into contact with this powder and die of dehydration within 48 hours. Diatomaceous Earth controls these insects: Ants, fleas, ticks, cockroaches, earwigs, slugs, beetles, spiders and silverfish. This product may be used indoors or outdoors, around foundation of home, basement window easements, along floors next to walls, and in corners and crevices inside the home.
Made of diatomaceous earth. Ant, flea, silverfish, cockroaches, bed bugs, carpet beetles, slugs, tomato hornworm, earwig and tick control.Intended for application with a hand duster. Insects that come in contact with this powder die of dehydration with 48 hours. 4.4 lb bag treats 2,500 sq. ft.