ReTire tackboards are made with a multi-colored rubber surface that is 100% recycled. Rubber content is 90% post-consumer and 10% post-industrial. Rubber naturally resists most chemicals and stain- and odor-causing microbes, and is easy to clean and maintain. Virtually indestructible, ReTire is an ideal choice for classrooms, hallways, auditoriums, gymnasiums and fitness areas, industrial spaces, and other high traffic areas, offering excellent sound and shock absorbency. Anodized aluminum trim has a .88" profile with hairline mitered corners.