Olfa Knife Blades 9mm 10pk

13-segment, 9mm snap-off blade for general cutting use. Made of high-quality carbon tool steel with a double-honed blade for unparalleled sharpness and superior edge retention. Exact 59° edge angle optimizes cutting power and minimizes blade breakage. The blades are designed to cut through packaging, cardboard, shrink wrap, tape, vinyl, window film, wallpaper, caulking, paint, foam board and other materials. 10-pack of blades.