Extra-coarse nail file suitable for use on nail extension systems. Hard-wearing and durable, this file is ideal for quickly removing artifical overlays. The unique, ergonomic tapered diamond design offers optimal workability, allowing you to contour and shape nails comfortably and easily. Made from the highest quality abrasive materials, this extra-durable premium file is designed to last longer without peeling or fading. Perfect for use in a busy salon, these files are both water resistant and washable and can be sanitised and disinfected for repeated uses.