Doktor Doom Hi-Pressure Fumigator (Fogger)One Spraying Kills Exposed Stages of Ticks, Fleas, Cockroaches, Ants, Spiders, Mosquitoes, Flies, Bed Bugs and Two Spotted Spider Mites. Another benefit to using Doktor Doom Total Release Insect Fogger is that it's made with natural pyrethrum which biologically breaks down in a couple of hours. Provides very fast re entry times to fumigated areas and NO long lasting obnoxious odors lingering in the air. Safe to use around growing plants.