Available in yellow, light red, light green, blue, and light purple. Structurally identical to the white and charcoal 2LB XLPE. lor options can be selected after clicit "Add to Cart." Thickness. Full Sheet 72" x 48". 3-Pack 24" x 48". 1/3 Sheet 24" x 48". Cross-Linked Polyethylene 1/4" Thick. $26.99.