Natural cork, self-healing, high quality cork bulletin board facing or cork backing material. Durable and flexible. Easy to cut. Ideal for designing your own cork bulletin board, cork wall or for use as a dartboard backer. We recommend gluing the cork panel directly to a sheetrock wall or if preferred, mount on a soft fiberboard substrate, plywood or gypsum material. Size: 4ft x 8ft x 0.5in -Product Rolled for Shipping