Why use metal safety razor? 1.Smooth clean shave without irritation or razor burn 2.Less clogging due to one high quality single safety razor blade resulting in a closer shave 3.Cost effective as the double edged razor blades are cheaper than cartridge refills and disposable razors 4.Strong and durable made from quality materials 5.Environmentally friendly and reusable 6.More control as the eco razor is designed to have the perfect weight and an ergonomic shape