CND Shellac Base+Top Coat Kit (Salon Size) – Professional Gel Polish Base and Top Coat DuoCND Shellac Base+Top Coat Kit (Salon Size) is a professional gel polish duo designed for high volume salon use. This set includes CND Shellac Base Coat and CND Shellac Top Coat in larger sizes, ideal for nail technicians working with the CND Shellac system. The CND Shellac Base Coat provides strong adhesion to the natural nail, creating a smooth and reliable foundation for gel polish color application. It supports long lasting wear and helps reduce