The color matches. Apply a very thin layer since 2 coats are necessary. Very good behavior ... I think. Her outfit was 2 weeks except on a nail. Although at my view of the holding of the varnish is "primer". As I do not know, I just bought the base and top coat of Shellac at. (Council of my English colleagues). My first semi-permanent polish kit is Sensationail. Duration 1 week maximum on my nails. Application problems, quality of my primer and top coat? I expect my order Shellac .. And I will have an answer soon! No one writes in the comments but the end of the application, my nails are always very sticky. Regardless drying time ...