2nd Amendment Gun Cleaning Mat 11"x17" 3mm Rubber & Polyester Finish 11-inch x 17-inch Gun Cleaning Mat with the American Flag & Second Amendment Imprint. Made specifically to prevent oils, cleaners, and lubricants from damaging or staining your work surfaces. Measures 11" x 17" x 3mm thickness. American Flag and all 27 words of the 2nd Amendment. Neoprene rubber backing, soft polyester Top surface