Each 1 pound covers approximately 500square feet. Highly effective chemical free pesticide. Environmentally friendly. Safe and easy to apply. Warning: Do not inhale product. Dust may cause eye and respiratory irritation. Keep out of reach of children. May be used to control fleas ticks flies millipedes centipedes adult flea beetles sawfly coddling moth twig borer thrips mites cockroaches silverfish slugs snails aphids earwigs and ants.