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.

Derby Extra Double Edged Razor Blades are triple coated for a sharpness that lasts.

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.