Advion Cockroach Gel Bait is our top pick in this product category. This gel is packaged in a syringe-like container for fast control of roaches in hard-to-reach places such as cracks and crevices.
Simply place dabs of gel near areas of roach traffic and suspected nesting areas. The gel attracts roaches in search of food. The roaches ingest the bait and return to die in their nest. Other roaches eat them and die, creating a chain reaction.
This gel starts working in a matter of hours and has long residual effects.