Package Contents: Elevate your craftsmanship with 8 boxes, each containing 100 single edge razor blades, meticulously packaged for precision. Individually wrapped and shielded with kraft paper, ensuring protection against rust and damage Versatile Mastery: Excel in tasks with single-edge razor blades—ideal for box opening, crafting, and efficient cleaning. Tailored for colored glass projects, they effectively remove stickers, decals, and glue, delivering a polished finish Exceptional Durability: Experience the pinnacle of durability with single edge razor blade crafted from top-tier carbon steel (HRC60~65). Outlast ordinary blades, providing an extended lifespan and enduring strength Seamless Integration: At 1.53 x 0.77 x 0.009 inches, these razor blades effortlessly fit every DIY toolkit. Compatible with standard scrapers and utility knives for universal use Caution: Our single edge blades are exceptionally sharp, and wearing gloves during use is highly advisable. After use, store blades in a secure location, away from children, and in a dry environment to prevent rust DIYSELF Single Edge Razor Blades, 800 Razor Blades Refiils for Razor Scraper