AUTOTOOLHOME 60mm Rotary Cutter Refill Replacement Blades Include Plastic Blade Storage Pack of 5 Patchwork Sewing Tool Fits all 60mm rotary cutters.:AUTOTOOLHOME rotary cutter blades are designed to fit all 60mm rotary cutters.If they dont fit yours, return them for a full refund Perfect Blades for quilting,sewing,art and crafts:Rotary cutter blades can be used to cut fabric, fleece, felt, vinyl, leather, cardboard, wallpaper, and more Durable- Tungsten alloy adds strength and wear-resistance, while lubricants keep them in mint condition until youre ready to use them Hight-Quality&Sharp: Made from premium Japanese Steel (SKS-7) that last longer, the blades go through 4 individual sharpening stages that stay sharper. Cleanly slices through 10 layers of fabric at once. Package includes 5pc blades and 1pc storage case