A replacement mat for the CutterPillar Glow Ultra, it's made for those that like to measure with a ruler instead of the grid lines on a cutting mat, this huge, 19in x 26in mat, includes the industry’s first non-slip textured base. The very durable PVC cutting surface, without the extra distracting grid lines, will persist through thousands of cuts. The 1/8in thick mat goes edge to edge on the Ultra.