Livella Glass Nail File with Designer case in Rosegold/Especially Gentle and Soft for Nails/Manicure and Pedicure/Double Sided File/Crystal Glass

Don't know much about nail files. But my wife is really happy with this product. Her old file was single sided and this one is double sided and does the job. So I bought three more to use as Xmas gifts this year.

Excellent nail file in lovely presentation case. Highly recommended