Bengal 96837 Roach Spray, 16 OzNO mess! NO odor! NO roaches! Bengal Roach Spray provides a dry spray that penetrates deep into cracks and crevices to kill roaches where they hide. Insert the provided extension tube into the spray button at the top of the can. Spray into cracks and crevices, behind sinks, behind baseboards, around doors and windows, behind and under refrigerators, cabinets, sinks and stove and in attics and crawl spaces. Repeat every 4 weeks if necessary. Designed