The Advion Cockroach Gel Bait is a high-performing product targeting all prevailing pest species of cockroaches, including German (also gel bait-averse), American, Australian, brown, smoky brown, Oriental, brown-banded, and Asian cockroaches. It combines a highly attractive, proprietary gel formulation with a potent, non-repellent active ingredient. Cockroaches cannot resist this superior combination; even the toughest populations are quickly controlled.