Nails inc Magnetic polish
I've tried the Sally Hansen magnetic nail polish in the wave pattern... I was sooo excited to find this polish at my local drugstore. It does deliver as promised but the only trouble I have is that it chips like crazy. I was dissapointed but will definitely try another brand. I love the effect.
I haven't tried the magnetic polishes, but I've noticed a lot of brands are coming out with their own version of it: China Glaze, Nails Inc, Sally Hansen, and (I think) Fingerpaints. From what I have seen, they're mainly dark metallic shades.
I still use my China Glaze Crackle polishes that were quite popular last summer. I saw at Sally's they have glitter crackles now!
Yay! So glad you found a great new polish. Have you tried the Nails Ince Fishnet Magnetic Polish? It works exactly the same way but the pattern looks like fishnet rather than the original wave pattern.