Marathon Matrix VF [Vulcanized Fiberboard] has been as an industry standard for quite some time. It's design is durable, easy to skive and has a tough and flexible polyester base and strong adhesive. Marathon features Channel's super accurate locator system, and finger-lift protective paper on the adhesive for clean, quick and precise makeready every time. Available in several sizes for use in creasing paper, folding carton stock and more. Contact us for more information on Marathon Matrix by Channel.