Safer Home ant and crawling insect killer is made from diatomaceous earth and selected baits. It kills crawling insects including roaches, ants, fleas, silverfish, earwigs and bedbugs within 48 hr after contact. Safer Home Ant & Crawling Insect Killer is OMRI Listed and compliant for use in organic gardening. This product is suitable for application indoors and outdoors.Kills crawling insects including roaches, ants, fleas, silverfish, earwigs and bedbugsEliminates insects within 48 hr of contactMade from diatomaceous earth and selected baitsEasy to use 7 oz puffer bottle ensures precise placementUse where insects hide in cracks and crevices, along baseboards and behind appliances