The Personna 100 Pack Double Edge Stainless Steel Safety Razor Blades will give you the clear, smooth cut that you want. This box includes plenty to last for a long time. The Personna safety razor blades have a high-quality stainless steel construction, giving them durability. They are expertly crafted in the USA. Each blade is tempered, sharpened and honed to expert standards. Also, each is electronically controlled throughout the grinding and honing process to provide quality performance and comfort. They come in a small box that is easy to store.