Catchmaster 72TC Glue Boards can be used as an insert in the Catchmaster 612 Multi-Catch Mouse Trap, and in other traps like the Victor Tin Cat Mouse Trap, or as stand alone glue board. Catchmaster 72TC Glue Boards are very useful as stand alone traps. Great for those hard to reach areas where larger glue boards may not fit. Place the Catchmaster 72TC Glue Boards behind furniture and under cabinets or sinks.