I Love ZURICH is full of holographic string glitter in a clear base. The glitter is very dense so from afar it looks like a foil or glitter polish. To see the string glitter you need to look really up-close.
The formula is good, I think it's better than I Love HONG KONG which is supposed to be really similar.
I applied two coats and there was a sligthly visible nail line but I don't really mind it.