HDPE (High Density Polyethylene) Sheet 1/16" x 21" x 48" - Blue. HDPE-FLT-BL-060-21-48 UPC: 626074041 Availability: In Stock!, Free HDPEpping to lower 48 states. lor: Blue Grade: HDPE Length: 48 inches Material: HDPE Shape: Sheet Thickness: 0,060 inch Width: 21 inches