Product<br>Material: Tungsten steel<br>Size: 30, 45, 60<br>Color: yellow, red, blue<br>Quantity: 40 pieces<br>Package content: 10*30Lettering knife,<br>20*45Lettering knife,<br>10*60Lettering knife<br>1.Sharp and Smoothy BladesThese cutting blades are made of rustproof and durable carbide in silver color, long service life, you can cut your project fluently.<br>2.PracticabilityThese cutting blade are suitable for materials from lightweight to medium-weight, including paper, cardboard, faux leather, etc.<br>3.Easy and Safe StorageCutting plotter blades are packaged in a plastic box with protective sleeve that can hold more than 40 blades. Convenient to pick up at any time, save space and avoid to lost.<br>4.Package ContentsTotal 40 pack Cutting Replacement Blades in package. These explore blades are available in 30, 45 and 60 angles to meet your needs for different crafts.<br>5.Safety TipsAfter replacement these blades can automatically adjust the required depth of cut in cutting, blade is very sharp, please pay attention to hand safety when replacing blade.