Prior to use, ensure your nails are clean, dry & free from polish.
Black - Use in a light circular motion to smooth away ridges & stains. Do not aggressively buff thin nails.
White - Buff the nail in a back-and-forth motion to create a satin finish
Grey - Buff with rapid sidewards strokes to achieve super natural shine.
This product may not be right for you. Always read the label and ingredients prior to use.