Max Perimeter Protection, 128 Oz Bottle Refill Creates a consistent barrier thanks to its effective and reliable formula. It keeps killing German cockroaches for up to 18 months on non-porous surfaces. Can be used both indoors and outdoors. Delivers ongoing insect control to help keep bugs out. Kills a wide variety of insects such as Ants, Fleas, Flies, Gnats, Roaches, Ticks, Silverfish, Crickets, Spiders, Mosquitoes, Centipedes, Firebrats, Small Flying Moths, Stink Bugs, Sowbugs, Ground Beetles, and Boxelder Bugs.
