PHOENIX 68-12692 Box of 50 Heavy Duty Single Edge Razor Blades #9 High Carbon Steel Blade, Steel Backing Each Blade Is Wrapped With Shelling Paper Extra Sharp Blade With A Strong Steel Backing That Fits Standard Single Edge Razor Blade Scrapers, Box Cutters, Knives & Tools Great For Arts & Crafts, Removing Paint, Decals & Scraping Glass, Glass stove tops, automotive gaskets, wallpaper blades, 3d print trimming blade, cutting wire and hose Best replacement razor blades and they make great gifts and stocking stuffers Proudly Made In USA! PHOENIX 68-12692 Box of 50 Heavy Duty Single Edge Razor Blades #9 High Carbon Steel Blade, Steel Backing. Each Blade Is Wrapped With Shelling Paper. Extra Sharp Blade With A Strong Steel Backing That Fits Standard Single Edge Razor Blade Scrapers, Box Cutters, Knives & Tools. Great For Arts & Crafts, Contractors, and Professional use in various trades. Great for Cutting, Trimming Boxes, Cardboard, Paper, Leather, Upholstery, Scraping, Cleaning, and Removing Paint, Decals, Stickers, Paint, Windows, Appliances, Ceramic Glass Stove Top, Glue, Adhesive, Caulk, Paint, Sealant, Gasket, Automotive, Marine, Tile, Granite and many more uses! Proudly Made In USA! We Appreciate Your Support!