Olfa Cutter Set Includes: * Extra Large x 1 * Large x 1 * Medium x 1 * Small x 1 Sold as a set at a special price. Used item. Blades replaced with new ones. Some scratches are visible on the case covers. Please review the photos. Sold as is. Thank you. I believe you can continue to use them for a long time. Will be cleaned before delivery. Free Shipping