neoprene sheet, neoprene rolls Item: neoprene sheet, neoprene rolls, SBR sheet,material: neoprene laminated with polyester fabric on both sides.size: 51" x 130" / 50" x 82"both in sheet or in rolls,water-proof, soft and elastic.this kind of material mainly used for swimming wear,laptop sleeves, mouse pad or can cooler Etc. neoprene