Safer's Ant Killer eliminates ants, silver fish, centipedes, and other insects. The unique patented formula contains amorphous diatomaceous earth, also known as silicon dioxide, which works to kill insects by contact or ingestion, causing dehydration. The process starts working within 48 hours after application. Ant Killer is easy to apply. Simply shake well, open the top cap, hold the bottle at a 45-degree angle, and squeeze. The formula can be used both indoors and out, as long as the weather is dry. Apply in places where insects may be found such as beneath stoves, garbage cans, in attics and basements, and more. Lightly coat the areas where insects are hiding at a rate of 50 G per 10 m². Repeat the treatment if necessary. Eliminates a variety of insects- ants, cockroaches, silver fish, earwigs, crickets, millipedes, and centipedes. Includes a patented bait formula that kills insects by ingestion/dehydration Starts working within 48 hours For indoor and outdoor use when kept dry Can be used without fear of damage to pets, fish, birds, or wildlife Specifications Dimensions Assembled Depth (in inches) 3.30 Assembled Height (in inches) 8.80 Assembled Weight (in lbs) 0.60 Assembled Width (in inches) 3.30 Packaged Depth (in inches) 3.3 Packaged Height (in inches) 8.8 Packaged Weight (In lbs) 0.6 Packaged Width (in inches) 3.3 Details Application Type Dust Country of Origin US-United States Indoor/Outdoor Indoor/Outdoor Location/Area of Use All Purpose Organic Non-Organic Pest Type Ants, Crickets, Earwigs, Silverfish, Fleas, Millipedes Warranty / Certifications Please call the manufacturer at 1-855-767-4264