Description 2.1 OZ, Combat, Max Roach Killing Gel, Roach Injection System For Treatment Of Indoor & Outdoor Roach Breeding Areas, contains 1 syringe, Active Ingredient: Fipronil .01% Starts working in hours. Fast control of even large roaches. For hard-to-reach places such as cracks and crevices. Long residual action. This package includes one 2.1-ounce syringe of Combat Max Roach Killing Gel. Starts working in hours. Fast control of even large roaches. Long residual action.
