Invict Gold Roach Bait Gel (2 Boxes) 2 Boxes 4 tubes in Each box New InVict Gold Roach Bait Gel contains 11 attractants and the powerful active ingredient imidacloprid to rapidly control even bait averse german roaches. Rotation with Invict Gold in conjunction with a roach bait you are currently using is a good way to avoid bait aversion and maximize your german roach control program.