Our cockroach bait gel contains vegetable oil glucose. It can attract cockroaches, ensure that cockroaches will die if swallowed, and is suitable for all types of cockroaches. The way to use it is simple: open the package, take a piece of bait, tape it to the bottom with a piece of double-sided tape, and secure it in an area where cockroaches often hang out. And it can get rid of cockroaches.