black ground access mats 48″x96″ where to buy-Ground Hide details. Choose ite to buy together. This item: FLEXGARD KMA480960F Multi Use Utility Mat, 48 x 96-Inch. $122.83. In stock. Usually HDPEps 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.