SmartClean electric shaver cleaner has an ultra-convenient cleaning cartridge system. With its unique Dual Filter, SmartClean effectively cleans hairs, foam and gel, maintaining your shaver’s excellent performance. The alcohol-free, skin-friendly formula guarantees a fresh and hygienic shaver. One cleaning cartridge guarantees 3 months of convenient cleaning and care for your shaver. By using SmartClean, you prolong the lifetime of your shaver, so it shaves like the first time, every time.