The Premax sapphire file is an essential tool for proper manicure. This nail file is made of stainless steel which ensures higher performance over time. The ergonomic design ensures a secure grip during use. The matte finish gives a touch of beauty. This file has a new locking system: the Ring Lock System, a new technology that allows for higher performance. Thanks to the quality of Premax products you will obtain professional results. Choose the quality of Premax products for high-quality results.