large pattern Ground protection mats 10mm for foundation works . long life temporary ground protection 6000×2000 for fou [] IN STOCK! - 4x8 Black Mats. Our ground protection mats made from 100% recycled high-density polyethylene (HDPE), can hold up to 100 tons and are tough enough to not break. Mats have cleats and textured tops to aid with helping the vehicles move smoothly on the temporary road. Feature