2 Pack- Paper Cutter Replacement Blades Fit for Fiskars Paper Trimmer Blades. Blade is made of high-quality steel and ABS plastic materials, guaranteeing extended durability. The spring-loaded blade operates only upon pressing, ensuring user safety, especially for kids. Ideal for cutting a wide range of craft materials including paper, photos, scrapbook pages, images, cards, coupons and other paper goods, these trimmer replacement blades are an essential tool for the office, school and home. The maximum cutting capacity is up to 10 sheets of 80g/m² paper. For a smoother, easier cutting experience, we recommend reducing the number of sheets cut at one time. Blade Replacement Steps: 1.Slide the transparent guard away. 2.Remove the original cutting blade and insert the new one. 3.Press down and glide the blade to cut.