From microscopic algae fossils, diatomaceous earth is a natural insecticide that is very economical; it is effective against parasites and crawling insects (ants, roaches, bedbugs, ticks, fleas, etc.) that invade habitats and/or pets.
Diatomaceous earth is also used for many things, including the creation of paintings and for housework.
Comes in a 250g tube, with dispenser cap.