11-ounce Gold Roach Spray display. Be the exterminator and do it yourself with Bengal Gold Roach Spray. This product contains Nylar, an insect growth regulator that eliminates the roach population and prevents reinfestation. Bengal Gold Roach Spray takes actions a step further by preventing reinfestation for up to 6 months. It has a high 2% concentration of Permethrin, an insecticide that is a powerful killing agent on insects. The dry, powerful spray penetrates deep into cracks, crevices, and other hard to reach areas to drive roaches out of hiding and kill them. It reaches behind walls and effortlessly carries the killing agent deep into the infestation for optimal performance.
