The Hultafors UBP Blades come with extraordinary long-life performance, made from extra hardened carbon steel for a greater sharpness and extended lifetime compared to the competition. A great choice when big plasterboard jobs awaits. Comes as 10 blades packed in a practical springloaded dispenser for easy blade change. The dispenser fits inside the handle of Hultafors utility knives, used blades can be stored in the back of the dispenser to keep the workplace safe. Specifications: Pack Quantity: 10.