Features:Keeps your blades sharper longer saving you money and reducing waste.Protects your skin against nicks cuts razor burn and ingrown hair.Increases shaves per blade from 10 shaves to 150 shaves.Few strokes on blade it's like shaving with a new blade.Works with all men' and women' blades including disposables.Specification:Type: Razor Blade SharpenerMaterial: RubberColor: Blue / Black optionalItem Size: Approx. 12.5 * 5.9cmPackage Size: Approx. 13 * 6.0 * 1.0cmPackage Weight: Approx. 48gPackage List:1 * Razor Blade Sharpener