Bengal IGRc Insecticide Concentrate Combo lets you skip the exterminator with a powerful do it yourself solution. The kit includes a 2 ounce insecticide concentrate and a 2 ounce insect growth regulator concentrate that can be used alone or together with each bottle making up to 2 gallons. The insecticide kills insects on indoor and outdoor surfaces while the growth regulator stops fleas and cockroaches from developing into egg laying adults for months. It is suitable for residential and commercial use including lawns entry points and food handling areas and is effective against fleas ticks and other common pests.