Dual sided foot smootherextra long curved file with wide soft touch non slip handle reaches all areas of the feet with ease the file is dual sided with a coarse surface for removing hard and dead skin and a finer surface for smoothing and polishing the strong durable etched surface will not tarnish or flake the holes in the file keep it clean and hygienic by allowing water to pass through the smoother has a 10 33 larger surface area than traditional foot files thus requiring less eff