This is Essence Colour & go nail polish in Chic reloaded. This is a duochrome polish. The base is dark grey with shimmer that shifts from pink/purple to green. It needs 2-3 coats for full opacity, so I decided to also try it over black. You can see it over black on my little and middle finger on the picture - there's not much difference, so there is no need to layer it over black. On the other two fingers I have two coats of polish, all pictures are without top coat.