NT Spare Blade Small is designed for precision knives and is the world’s best-selling BA-type blade, used for various purposes such as office supplies, school supplies, crafts, hobbies, and industrial uses. These standard duty snap-off blades feature 30-degree extra sharp black blades made from high-quality carbon tool steel. Packed in a hanging plastic container, they are ideal for cutting materials like paper, wallpaper, card stock, vinyl, film, shrink-wrap, and more. Disclaimer: Actual product appearance may vary from photos. Additional photos can be provided upon request.