Let's get rid of wide varieties of cockroaches with these active 3 Pcs Advion Syngenta Cockroach Gel Bait 1. Best for indoors and outdoors, you can easily use this cockroach killing product in the food handling areas. With its non-repellent, toxic and potent active ingredients, you can kill not only German and American cockroaches but also the brown-banded, Australian, oriental cockroaches. This Advion Syngenta gel bait kills not only nymphs and adults but also the eggs of cockroaches, You can use this product around your pets without any worries but be careful around the kids. Due to the unique formulation of this 3 Pcs Advion, Syngenta Cockroach Gel Bait can kill cockroaches effectively for 2 years after opening.