ITEM NAME:Six-Sided Nail Polishing File Creative Printing Nail Sanding Tool Buffer #gib Store Home Promotion Hot Item Add to Fav.There are seven sanding areas. After a gradual application, perfect polished nail. Material: EVA + sandpaper. Step 1: coarse sand surface, suitable for nail edge shaping;. - Can be used to file natural nails, false nails, nail extensions, etc.