Professional, double-sided crescent file for removing any scratches, smoothing and shaping natural or artificial nails. Shape of the file allows full control for precise shaping and precise effortless motion. The 180/240 gradation of the file is perfect for modeling the edges of the nails and smoothing surface finish. Thanks to its ergonomic shape, it fits well in the hand. The ruler placed on the file allows to keep same length of the nails. – the medium-grained side (180) is ideal for modeling the edges of the nail – the fine-grained side (240) can be used to smooth and shape natural or sculpted nails