DescriptionThese double-sided nail files are made of stone and treated to be straight and flat. Suitable for smoothing and shaping natural nails, false nails, nail extensions, etc. It's easy to use, it is really a wonderful nail files perfect for salon and personal use.Feature- Color: As shown. - Material: sandpaper - Size: Approx. 17.8x2x0.8cm - Double-sided for being taken full advantage of. - Applied to shape natural nails, false nails, nail extensions, etc. - Great for both professional nail and nail art learner to use. - Deliver in random color, the picture is for reference only.