A Clear, Gridless Cutting Surface for Your Glow Lightboard This self-healing, gridless add-on mat gives you an unobstructed workspace for cutting and crafting. With no printed grid lines, the clear surface keeps your light board's illumination unblocked, so tracing, fussy cutting, and applique work stay easy to see. At 13" x 19", it fits the CutterPillar Glow Premium and Glow Basic lightboards. Coverage runs edge to edge, so longer rotary cuts and larger pieces stay on the mat instead of running off the sides. The full surface turns your lightboard into a complete cutting station without masking any of the lit area. The mat is made from durable, self-healing PVC that closes up after rotary and blade cuts for long-lasting use. A non-slip, textured bottom keeps it firmly in place on the board, holding your work steady for accurate cuts. Browse more mats, lightboards, and trimmers in our CutterPillar collection.