Here is one of Icing's magnetic polishes, called "Magnetix." I don't believe it has a name, so I will call it blue/purple. Very creative of me.
I had a hang nail, which I've attempted to fuzz out for your viewing comfort. :)
I debated whether or not to layer this over black, but ended up just using two coats of the polish. I couldn't see any difference on a nail wheel, so I suppose the only good reason to layer over black would be to conserve the magnetic polish.
This polish is so pretty. I am super duper pleased with it!
The areas that look like dark blue are actually more blurple in real life. They have a really cool teeny tiny fine sort of pink shimmer in them, too.
I definitely had a few issues with application, but mainly due to my clumsiness and the fact that my thumbs are so big (I guess?!). I ended up re-doing a few nails because I either touched the magnet to the polish or smooshed a nail up against another finger. Also, the polish is almost too thick and dries pretty quickly, which made it challenging as well.
My thumbs definitely looked kind of lame because the pattern didn't show all the way across - only in the middle, but hey, still a very cool effect over all and I don't think most people would care too much. Not only are my thumb nails big and wide across, but apparently they are too curved for the pattern to appear evenly.