Rubber-like surface of this plastic cutting mats allows cutting blade to flow smoothly. Self-healing top surface remains smooth, even after repeated cuts. Both sides can be used for cutting. Ideal tool for the classroom, designer and photographer. 1 square grid pattern eases line-up problems and helps keep your cuts accurate. Green on top side, black back.. Education Categories: Art Education / Cutting Tools / Paper Trimmers - Cutters . UNSPSC/NIGP Codes: 6000000000 - 05000000