The Z-Series blades are the sharpest and most durable of all X-Acto blades. The zirconium nitride coated blades are on average seven to ten times sharper and the coating adds significant strength to the blade itself, especially at the tip. The stainless steel, Z-Series #11 blades have an extremely sharp point for fine line cutting and stripping. Use these #11 blades for the ultimate precision and reliability.
Five blades per pack.