CND Shellac Base+Top Coat Kit is a professional gel polish duo designed for long-lasting Shellac manicures. This set includes the classic CND Shellac Base Coat and CND Shellac Top Coat, formulated to work together within the CND Shellac system. The CND Shellac Base Coat provides strong adhesion to the natural nail, creating a smooth foundation for gel polish color application. It helps prevent lifting and supports extended wear. The CND Shellac Top Coat seals the color layer with a high-gloss finish and protects the manicure from chipping and daily wear. It ensures a durable, long-lasting result with a smooth surface. This gel polish base and top coat kit is suitable for professional salon use and for clients looking to maintain consistent CND Shellac system performance. Compatible with CND Shellac gel polish colors and designed for use with LED curing.