Premium, non-staining bedbug killer. Kills bedbugs and their eggs, even pyrethroid resistant bedbugs. Fast acting formula last up to 4 months on ceramic surfaces, up to 8 weeks on laminated wood, and 3 weeks on carpeted surfaces. Ideal for use on mattresses, luggage, furniture, and carpet. Also kills fleas, ticks, ants, spiders, stinkbugs, boxelder bugs, and more home invading pests.