HDPE (High Density Polyethylene) Sheet, Opaque White, Standard Tolerance, 14 Inch Thickness, 6 Inch Width, 12 Inch Length by Technology Island (6 Inch X 12 Inch) 4.0 (41) $999. FREE delivery Fri, Apr 14 on $25 of ite HDPEpped by henan okay. 3 left in stock - order soon.