OLFA Professional 6x8 Inch Self-Healing Rotary Mat extends the life of rotary blades and protect cutting surface. 1.5mm thick, double- sided, triple layer mats with a dark green base color and yellow grid lines on one side and solid green on the reverse. Great size for travel and small projects. Store mats flat, do not roll. Keep away from extreme heat and cold. This package contains one 6x8 inch cutting mat. RM-6x8, 9952. WARNING: This product can expose you to chemicals including Di(2ethylhexyl)phthalate (DEHP), known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Imported.