Sold as a pack of 6.Replacement blades for the OLFA TS-1 Top Sheet Cutter, Includes a plastic storage caseBlade Specification:35mm Blade Length6mm Blade Width0.6mm Blade ThicknessStainless steel Olfa blade are made from high-quality Japanese carbon tool steel.Watch Olfa Product VideoDouble-honed blade provides superior initial sharpness and edge retentionAll OLFA art blades undergo an advance..