CND Vinylux Weekly Polish is a unique nail polish system that offers chip-resistant wear for up to a week. The two-step system includes a color coat and a top coat, providing a high-shine finish. The formula is self-adhering, eliminating the need for a base coat. CND Vinylux offers a wide range of shades, from classic neutrals to vibrant hues. The brush allows for easy and precise application, making it a favorite among both professionals and DIY nail enthusiasts.