-10 blade in a plastic case
These replacement blades are designed for OLFA® rotary cutters. 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. Fits the original 45mm rotary cutter (RTY-/DX, 2NS, 2G, 2C).