62 fashion-forward polish colours to suit weekly desires, over 30 colours match popular CND ShellacTM shades, for at-home touch-ups and pedicuresHow It WorksVINYLUX Weekly Polish and Weekly Top Coat are a system that is uniquely designed to work together. Patent-pending ProLight technology creates a powerful network of cross-linked polymer bonds that build resistance to chips and enhance durability with exposure to natural light over time. Really!Easy Application1. Change it when you want to, not because you have to.2. Apply two thin coats of VINYLUX Weekly Polish.3. Finish with one coat of VINYLUX Weekly Top Coat.4. For best results, use CND Shellac Nourishing Remover on a cotton pad to easily and gently remove VINYLUX.