Olfa
These replacement blades are designed for OLFA® rotary cutters used for quilting, sewing and general crafts. They are ideal for small-scale projects and tight corners. Made of tungsten tool steel, these blades offer unparalleled sharpness and superior edge retention. Good For: cutting curves, sewing patterns and general cutting. Cuts fabric, paper, film and more. Made from high-quality tungsten tool steel.