Razor Pit razor blade sharpener works with all razor blades & gives you up to 150 shaves with one blade. Are you tired of expensive razor blades & uncomfortable shaves? With the patented Razor Pit & its friction technology, you can remove the residues of hair & skin that makes your blade feel dull. Razor Pit makes your razor blade last for up to 150 shaves. It´s just like shaving with a brand new blade every day. At the same time, you save up to 90% on buying new razor blades. More than 600 million men use razor blades & throw billions of razor blades in the bin every year. But there is nothing wrong with the blades. They simply have to be cleaned. Production & destruction of razor blades create significant pollution & damage the environment. Razor Pit reduces this pollution significantly. Razor Pit is made from recyclable materials that are also approved for use in the food industry. NB: Razor not included.