Mat Smoother Use the Tri-Sharp Mat Smoother to remove the tiny strands of fiberfill, batting, satin and other fabrics that become lodged in the crevices of your cutting mat. Just a few easy sweeps of the hand and your mat is renewed.- Restores smooth cutting surface to "self healing" mats.- Removes fabric & debris from cut marks.- Now you CAN cut fiberfill with your rotary cutter, right on your mat!- Will not damage your mat or remove your cutting grid.- Made from Space-Age polymer, the Mat Smoother has a lifetime warranty, and is part of the Rotary Maintenance System.- Helps keep your expensive cutting mats in the best shape possible.* Color: Black and Blue* Made of: Plastic* Use: Mat Cleaner* Size: Approx. 4in diameter