ROACH POWDER(99% BORIC ACID) (1 LB) Controls ants, roaches, silverfish, palmetto and water bugs. For use indoors or out. Contains an electrostatic charge that causes powder to cling to insects body, so he carries it back home. Easy to apply, long-lasting and completely odorless. Boric acid is one of the oldest and most effective roach controls you can apply. Contains 99% Orthoboric Acid and 1% inert ingredients.
