Pretty blue polish! From their Fall 2015 Collection, Essie's Bell Bottom Blues is a deep, shimmery (almost metallic) shade of inky-navy blue with a slight hint of teal. I have a lot of blues in my collection, but none that look exactly like this one.Great formula as well. Opaque in two coats and no problems with application or wear.Four lippies instead of five because this polish looks black in some lighting (a pet peeve of mine) but I still like it overall.Would buy this one again.