X-ACTO Self-Healing Mat, 18in x 24in, Gray

Ideal for art, drafting and engineering students. Protects the surface underneath your cutting project. Heavy-duty, three-ply cutting mat features a special surface and core that work together to minimize effects of cutting with sharp blades. The 1in grid pattern with 90 degree, 45 degree and 30 degree angular guides ensures an accurate layout. Eighths are clearly printed along edge guides for precision cuts. Non-slip