3×8 ft blue Ground protection mats direct factory 3×8 blue ground protection boards direct factory-HDPE 4×8 Mar 11, 2022 · Heavy Duty Road Mats Incredibly Tough & Flexible Chevron Traction Sur 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.