Wide Compatibility: These replacement blades are compatible with most rotary cutters, such as Fiskars, Olfa, Dafa, Truecut, etc., and can be equipped with mechanical and hob handles, which can be a good replacement for damaged or lost blades; The blades are consumables and are recommended Replace frequentlyGood cutting helper: The rotary cutter blade has sharp corners, which can easily cut the fabric into the shape you want, and can cut up to six layers of fabric at a time. At the same time, it will not be affected even if you repeat cutting, after cutting Leave no traceReliable Material: The replaceable rotary cutter blade is made of alloy steel, durable and reliable, good strength, sturdy structure, not easy to rust, deform or break, easy to cut, save your time and energyVarious Applications: These round rotary blades are ideal for cutting clothing, wool, felt, vinyl, leather, cardboard, wallpaper and more; NOTE: They cannot be used to cut high-density materials such as metallic glassPackage includes: You will Get 36 pieces of 28mm rotary cutting blades and 1 piece of transparent storage box for easy use and storage, sufficient quantity to meet your different needs; The product you will receive will be coated with organic oil to prevent rust; If you receive the wrong item or Out of stock, please contact us for processing