WHAT IT IS: A UV-cured top coat featuring UV3 technology designed specifically for use with the Shellac UV Color Coat System ,CND-Shellac UV Top Coat: – On like polish – Wears like gel – Off in minutes WHAT IT DOES: • Provides a hard, scratch-resistant, mirror finish to nails. • Provides the final step to the Shellac system to seal and protect. WHY YOU NEED IT: • Provides a revolutionary new, hybrid color service for nails. • Provides 14-day wear.