OLFA RSKB250B Rounded Tip Solid Safety Blade - 50 pack - RSKB250B

Safety knife replacement blade features rounded corners to help reduce product damage and injuries in the workplace. Made of high-quality Japanese grade carbon tool steel and designed for unparalleled sharpness and superior edge retention. For Retractable Safety Knife (SK-4), Safety Knife with Blade Guard (SK-6), and Retractable Auto-Lock Utility Knife (UTC-1). Each blade features 2 cutting edges. 50 blades per pack.