Beauty Couture 100/180 Grit Black Nail File to shape and define nails. 100 grit – used to take the length down and to shape side walls and free edge 180 grit – use to contour the whole nail; to prep natural nail before applying any product and also during manicure to shorten or shape natural free edge. **Please note this nail file is slightly shorter (13cm) than the standard (17cm) length file
