Bolzano Superinox Double Edge Razor Blade is a double razor blade made of stainless steel with titanium coating. Fits all classic safety razors and shavettes (split the blade in half). Has been Italy's best selling razor for over 100 years and is widely used by barbers. Now manufactured in Germany. Sharpness: Medium Units 5 bladesCan be used for all classic safety razors. For shavettes - leave the blade in the sheath and break it in half. Bolzano Superinox Double Edge Razor Blades 5-Pack 5 stk