Save money by skipping the exterminator and do it yourself with Bengal Roach Spray. Guaranteed for effective results, this 13-ounce aerosol roach killer spray proficiently flushes and kills roaches, ants, crickets, spiders, and other insects you see and don't see to ensure a bug-free environment. The dry, powerful spray penetrates deep into cracks, crevices, and other hard to reach areas to drive roaches out of hiding and kill them. When sprayed, the roach spray reaches behind walls and effortlessly carries the killing agent deep into the infestation for optimal performance. It carries no odor and doesn't leave a mess, so you can spray it in cracks and crevices, behind your baseboards, under cabinets, under household appliances and other indoor areas where roaches may be hiding without worry. This roach killer spray contains a high 2% concentration of its active ingredient, Permethrin, an insecticide that is a powerful killing agent on insects.