This nailpolish applies easily and dries pretty fast aswell. It costs 2,49 euros if I'm not mistaken.
The nailart sticker is by Essence, they come in a pack with lots of them in it, and they cost 1,49 euros, or something like that.
This is another holographic polish, but the holographic effect on this one is much harder to see than with for example the blue one. It looks more like a pale purple with lots of silver shimmer in it. Picture below was taken with daylight: