CND’s breakthrough Vinylux polish promises a full week of chip-free wear!! The Vinylux Colour Coat contains adhesion promotors therefore there is no need for a base coat! Vinylux lasts up to 4 times longer than regular lacquer when applied properly and topped off with the CND Weekly Top Coat. The Weekly Top Coat boasts Pro-light technology which actually continues to build a powerful network of cross-linked polymer bonds with exposure to natural light making it more and more resistant to chips over time. Brilliant! Finally a polish that ensures your nails will never let you down…Change it when you want to, not because you have to!