Made of premium steel for long-lasting sharpness, Fiskars 60 mm Rotary Blade makes precise cuts on multiple layers of thick fabrics, including canvas, denim, leather and batting. It is packaged in a unique blade tray that makes blade changes with Fiskars 60 mm Rotary Cutters (items 118430, 160330, 185330) safer and quicker, and even touch-free when used with the Fiskars Easy Change DuoLoop Rotary Cutter (item 118730), for ultimate safety. Details: 60 mm Fits most standard 60 mm rotary cutters on the market Ideal for making precise cuts through multiple layers of thick fabrics, including canvas, denim and leather, as well as batting Made of premium steel, precision-ground for long-lasting sharpness Dispose of worn blades using blade tray