I used the blue polish 214 by D´orleac:
For the middle fingers and the thumb I choose the plaque m3 by Konad:
In every finger I place a silver star of glitter 181 by Yssy Cosmetics:
To protect everything I´ve used a Sally Hansen Polish Nail:
You have to be careful with the edges of the stars because sometimes they take off so you have to add a bit more of this last polish.