24"x24" PVC sheet that can be glued to a panel and inserted within drop in grid system. This is designed as a filler piece on the perimeter of the area where grid system is less than full size ceiling tile.
Recommended glue is liquid nails for plastics, however, other adhesives designed for plastic/PVC will work. (Please double check that the glue is safe on plastic material!!!)
Please note that a regular ceiling tile can be trimmed/cut and be used as a filler ceiling tile as well.