The Beauty Patrol is here and is charging you guilty of smudged, undefined eyeliner! But that is all about to change with the Rude Cosmetics Police Eyeliner up. This eyeliner pen is so precise, it's the new law! This long lasting, bold color guarantees a single stroke that will last all day long. The pen applicator and fine tip allow you to have complete authority. Whether your style is defined or bold, this pen liner will do you justice.