POWERFUL CRAWLING INSECT KILLER : Effectively kills a wide range of crawling insects including ants, bed bugs, cockroaches, fleas, earwigs, silverfish, and spiders. A natural solution for indoor and outdoor pest control without harsh chemicals. 100% DIATOMACEOUS EARTH WITH NO ADDITIVES : Made from pure freshwater diatomaceous earth, this powder is non-toxic, pet-friendly (when used as directed), and safe for use around kids and animals. A trusted choice for eco-conscious households. KILLS INSECTS MECHANICALLY, NOT CHEMICALLY : Works by dehydrating insects on contact through physical abrasion. Insects walk through the powder and the fine particles damage their exoskeleton, leading to rapid dehydration and death. LONG-LASTING INDOOR & OUTDOOR PROTECTION : Remains effective as long as the powder stays dry. Use in basements, attics, gardens, garages, and entry points to create a barrier against future infestations. BUILT-IN PUFFER TIP FOR PRECISE CONTROL – The included powder duster features a narrow, easy-to-use puffer tip that allows for targeted application in tight spaces and cracks. Apply just the right amount of diatomaceous earth exactly where insects hide—no waste, no mess. EPA REGISTERED - Registered with the Environmental Protection Agency (No. 3-18) Harris Diatomaceous Earth Crawling Insect Killer Harris Diatomaceous Earth Crawling Insect Killer kills cockroaches, fleas, ants, bed bugs, grasshoppers and more. This ready-to-use powder works indoors and outdoors. Insects that come in contact or ingest this powder die within 48-hours. Just apply the powder in cracks and crevices and other areas where insects are found. Powder duster included for easy application on surfaces or into cracks and crevices where insects hide. In living areas, make applications in such a manner as to avoid deposits on exposed surfaces or introducing the material into the air. Treat a small area of the surface to be treated and look for staining or other adverse reaction