DESCRIPTION: Trapper LTD is a non-poisonous cardboard glue trap that captures mice, roaches and insects on contact. An excellent tool to monitor and trap insects for identification purposes. Is it a Flea or Bed Bug? A special release paper protects the glue until the board is used. USE: Place Trapper LTD glue boards flat against walls or corners. In dusty areas, the 8′ x 4′ board can be folded into a covered glue trap. Simply drop it in the trash after use. WILL NOT CATCH RATS!