DETAILS
Derby Extra Double Edged Razor Blades are of a superb quality and suitable for all safety razors. They are chromium-ceramic, platinum, tungsten and polymer coated for optimum shaving comfort.
 
Method
Derby Extra Double Edged Razor Blades can be used with any double edged safety razor or snapped in half and used in a cutthroat razor.
 
Why it Works
Derby Extra Double Edged Razor Blades are triple coated for a sharpness that lasts.