High-gloss nails within 1 minute without using a nail polish! Without having to paint the nails, this file gives a beautiful, long-lasting shine in a simple way. The nails can also be modeled and filed to length. All in one file. Features: • Multifunctional; one phase for the nail edge, three phases for the nail surface • Gives nails a beautiful natural shine • Beautiful nails without nail polish • Smoothes the nail surface, so that any polish adheres longer and better • Very flexible and therefore easy to use • Washable, so that the file lasts longer • Stimulates blood circulation so that nails grow better Recommended in combination with: By applying the Natural Nail Whitener after using the 4-Way Perfect Nail Buffer, you create the real 'wow effect'! A French Manicure look is within reach with these two products. Instructions for use: Blue: with the blue part, the nails are filed into shape. Never file the surface of the nails with this, as this area is too coarse for that. Pink: The pink part is used to smooth the surface of the nails. Please note, this step should only be performed once a month, otherwise the nails can become too thin. White: then remove the dead skin cells from the nail plate with the white part. Grey: Finally, the gray part gives the nails a beautiful shine. This step may be repeated daily.