Single Edge Super Stainless Steel Single/Half Edge Blade Perforated, hardened and ground by utilizing most advanced equipment Top Choice for Barbers and Salons in the world Perfectly fits all straight razor types Pack Includes 100 Half Blades Each blade is individually wrapped Treet Platinum Professional is Super Stainless Steel Half/Single Edge Blades is a top choice of Barbers and Salons in the world. It perfectly fits all straight barber razor types, and each blade is individually wrapped in butter paper to increase protection. Half/ single edge blade construction eliminates the requirement for blade splitting. Now, just unwrap and insert in a straight barber razor and start using. This pack includes 100 individually butter-wrapped half blades. Each blade is recommended for a single-use.