Kona Extra Tough Grill Mats. Each mat measures 16x13" and can be cut to size if desired. Dishwasher safe. Easy to clean. 600 degree max temperature. 4x thicker at 0.39 mm. Non-stick. PFOA free. 

Includes set of 2 black mats. 

New, unused. End of box was torn and taped shut, but mats have not been used.