The Bug Barrier Defense Marker is a precision pest control applicator.

It kills: Roaches, Ants, Spiders, stink bugs, fleas, silverfish, centipedes, crickets, scorpions, snow bugs, ground beetles, box elder bugs, firebrats, ticks

to use remove cap press sponge on a flat surface, pumping until applicator is wet. Slide in a continuous line, to create a zone of bug defense around windows, doors or anywhere else in your home.