You are probably sick of these multichrome flakies by now, but I just can't get enough of them :D So this is Neon Rosebud from ILNP, but you could simply call it 'Rainbow', because that's what it is :D
I mean, just look at the pictures! In certain lighting it has all the 7 colors of the rainbow! It's amazing! I sponged on for full opacity, but I also used as a topcoat (1 coat) over Models Own - Utopia. I really like it either way. The formula is amazing, and the removal is a dream.
So hail ILNP and their amazing Ultrachrome Flakies collection! :D