zapi cockroaches trap is a bait formulated as a ready-to-use trap for the control of all species of cockroaches (blattella germanica, periplaneta americana, blatta orientalis, suppella longipalpa, polyphaga aegyptiaca). the gel contained in the trap is effective on cockroaches of all ages, on males and females. zapi cockroaches trap contains acetamiprid, a new generation active substance belonging to the neo-nicotinoid family. zapi cockroaches trap is stable, does not dry out and active for several weeks after application.