The G-traps works simply through its sticky surface on the inside on which all sorts of museum pests are trapped. Glue traps are valuable tools to reveal which insects are crawling along the floor. They should be positioned on the floor against the wall, preferably close to doors, but also under or in show cases. As a rule, place G-traps on the floor on both sides of all doorways.
It does not contain any selective attractants for specific species but catches the insects according to the random principle.