MAC Ocean Dip nail polish was part of last summer's Surf Baby collection. I love this green-turquoise cream, it's very summery and aquatic. It's bright without being neon, and the cream finish is really lovely with this shade.
It could be opaque in 2 coats, but with the infamous MAC brush, dragging issues forced me to add a third one. Here, I'm wearing it with a top coat (Sally Hansen) and I took the pictures on day 3, so my cuticules have already gone wild, and there's minor tip wear.