The durable and non-fraying fabric over an Add-Cork substrate creates a durable and attractive tackboard. This polyolefin fabric is washable and unaffected by most common household chemicals, salts, and cleansers. Fabric is also treated to resist the growth of stain- and odor-causing microbes, and is available in five colors. Add-Cork consists of 1/8" layer of natural cork bonded to 3/8" layer of rigid and durable substrate for added tack-holding power and durability. Featured with standard 7/8" clear anodized aluminum trim with hairline mitered corners. Anodized black aluminum trim available at an upcharge.