Grade 1 Neoprene rubber sheet, Black 50" x 80" x 1.5 mm approximately, these sheets are brand new but may have some imperfections, such as permanent creases and wrinkles, dirt spots, cuts and tears. these are the options available, Orange/pink, Black/burgundy, Navy/plain(no nylon backing), white/white ***write the option you like on the comments section*** These sheets are sold at a discount and are not returnable