X-Acto Z-Series #11 Blades, 100/Pkg.

These blades are on average are seven to ten times sharper than other X-ACTO blades. The coating on the blades adds significant strength to the blade itself, particularly the tip; the coating is applied after the blades are atomically sharpened. The blades are ideal for cutting medium- to heavy-weight materials such as wood, paper, plastic metal, film and acetate.

Zirconium nitride-coated blades, Durable, High quality