Urban Decay's packaging is frequently unique, and their liquid liner is no different. Instead of a tube, it comes in an ovoid pot with a long pointy cap that contains the brush. It's pretty, but it's hard to store.
It's hard to see in my lousy photo, but the brush is very skinny and long, making it easy to create a thin line if you want. You can also use your own brush for a thicker line or to use this as a shadow.
What you see from the outside is what you get for color. This is a bright, shiny medium blue. Like many liquid liners it takes a minute to dry. Once it's set, however, it's on for the day. I haven't checked for water resistance, but it didn't smudge, flake, or fade over the course of over 15 hours when I wore it last week. It comes off easily with soap or makeup remover.