Our cockroach bait stations contain corn starch, vegetable oil, and glucose. It can provide bait bottom seats to enhance attraction. Increase the sweetness of bait to attract cockroaches; effectively kill cockroaches to ensure quick elimination after capture. Its usage method is very simple: 1. Cut each piece of tape and stick it at the bottom of the cockroach bait. 2. Gently open the lid of the cockroach bait and prepare for use. Peel off the adhesive backing film at the bottom and place the cockroach bait in a hidden location where cockroaches are commonly found or reside to ensure the best effect. Contains effective ingredients specifically designed for cockroaches, capable of killing them without leaving any residue.