HDPE BLACKYou are buying ONE piece of HDPE (POLYETHYLENE NON-TEXTURED PLASTIC SHEET) BLACK 3/8" 12" X 12"This material is black HDPE and is non-textured. Light marits or lines may be mm found on the surface due to the processes used by the manufacturer. All of our dimensions are NOMINAL. There is a tolerance of (+/-)1/8" or 0.118".