Roach Doctor is perfect to use in small spaces, like cracks around appliances, electrical boxes, in drawers, and the area between your baseboard and wall. Many roach repellents are suitable for indoor only or outdoor only use. Roach Doctor is perfect for indoor AND outdoor use.
Apply a ¼" diameter dab to the area you want to treat and Roach Doctor starts working. Create 10-20 spots per 100 square feet area.