Razor with 6 Replaceable cassettes Gillette Mach3 Charcoal

First, wet your skin with warm water, then apply shaving foam or gel. Only after this step should you use the razor. After you've made several passes with the razor over your skin, rinse the blades under running water. Make sure the water flows from the back of the cartridge to the front, effectively washing away hair and any remaining shaving products. Shake well to dry the blades.