The Olfa Carbon Standard-duty, snap-off blade is ideal for general crafts, cutting wallpaper, vinyl and paint protection applications etc. (NOT recommended for use on glass). This blade is made from high quality carbon tool steel and is produced using OLFA's precise multi-step production process for unparalleled sharpness and superior edge retention. This 9mm blade fits OLFA Standard-Duty Knives.

Reminder Carbon Blades Can and Will Scratch Glass.