High-grade, carbon steel 28 mm rotary blades comes with a pinking pattern. Ideal for cutting multiple layers of fabric, paper, felt and vinyl. 30 degree tip allows you to operate within tight areas, acting as an alternative to the traditional #11 hobby knife blades. 6 point snap off blades act as 6 separate blades, so when the blade begins to dull simply snap off and you have a fresh blade ready to go. Perfect tool for hobbyist, scrapbooking, car wrapping or as a general purpose everyday box cutter knife blade