Dritz 24-Inch-by-36-Inch Gridded Cutting Mat

Gridded Cutting Mat 1.5mm thick with clearly marked yellow gridlines on one side and solid green lines on the opposite side for general cutting. Designed to take the wear and tear that your rotary cutting blades dish out. Self-healing. Color: Royal Blue. Size: 24 x 36. WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects and other reproductive harm.