This is Sally Hansen Insta Dry Vigorous Violet stamped with Sally Hansen Insta Dry Uptempo Plum and plate BM11. I love Uptempo Plum in the bottle. It looks like a very deep plum with purple shimmer. On the nail, it mostly just looks black. The shimmer comes out more in sunlight, but not much. It's a definite one-coater, though, which makes it great for stamping.