Diamond nail file Differo 2 in 1 - Double-sided diamond nail file is designed to maintain the perfect shape of the nail with a perfect finish. Made of high quality material, which makes it extremely durable, functional and easy to maintain. The diamond nail file is suitable for cutting and shaping nails, both sides have a different grit so that they are smooth and in good condition. Differo sapphire nail file has a practical size of 14 cm in length, and the comfortable handle contributes to greater stability and control over actions during use. Hold the file at an angle and file the nails in one direction. Keep it clean and dry.