Effective when used to get rid of Bed Bugs, Ants, Cockroaches, Silverfish, Spiders, Earwigs, Sowbugs, Crickets, certain beetles, Box Elder Bugs, Fleas. Derived from the Chrysanthemum plant. This formulation is known to kill pests hiding or actively crawling in any part of your home or garden. Suitable for use both inside, and outside in the garden. Ready to use!