Amazon.com: SOURCEONE.ORG Source One Premium UHMW, Ultra High Molecular Weight Polyethylene, Sheets, Available in Every Size and Thickness,Opaque White (1/2 Inch Thick, 12 x 12) : Industrial & Scientific
Amazon.com: UHMW (Ultra High Molecular Weight) Polyethylene Plastic Sheet 3/4" x 12" x 12" - Black Color : Industrial & Scientific
Amazon.com: UHMW (Ultra High Molecular Weight) Polyethylene Plastic Sheet 3/8" x 24" x 48" - Green Color : Industrial & Scientific