Additional Details ------------------------------ Bullet point: DUAL-EDGE ROUND TIP BLADES - The rounded tips limit cutting depth to protect contents within the package and reduce puncture injuries. The dual edges allow you to use both sides of this blade, extending its life. Simply flip the blade 180 degrees to expose a fresh cutting edge. Product description: OLFA Round Tip Dual Edge Stainless Steel Safety Blades, 10 Blades (SKB-2S-R/10B): The rounded tips limit cutting depth to protect contents within the package and reduce puncture injuries. The dual edges allow you to use both sides of this blade, extending its life. Simply flip the blade 180 degrees to expose a fresh cutting edge. Our dual-sided safety blades are made from high quality Japanese stainless steel for unparalleled sharpness and superior edge retention. The long lasting precision of these blades allows you to work longer uninterrupted. Each refill pack contains 10 Round Tip Dual Edge Stainless Steel Safety Blades. Be prepared for your next cutting task with these ultra-sharp utility knife blades. These replacement box cutter blades are great for food preparation and processing environments. They cut light and heavy duty materials like corrugate, paper, rubber, leather, shrink wrap, strapping, packaging, and more. About OLFA: Ever since Yoshio Okada, the founder of OLFA CORPORATION, invented the world's first snap-off blade cutter in 1956, OLFA has been committed to developing practical and safe hand-held cutting tools. OLFA brand blades are made with top quality materials, forged with technologies that stem from traditional sword-making, sharpened with technologies that give a blade life, and ultimately finished with the craftsmanship that brings all of this together. The holders and handles that allow users to gain the full cutting performance of these high-quality blades are designed, developed, and manufactured in Japan and subjected to stringent quality checks throughout the process. OLFA is proud of the unwavering quality that goes into every product it makes.