Do you experience feathering from time to time after applying your lip color? Or do you “occasionally” make mistakes when putting on your lipstick and “color outside the lines”? Yes, that’s happened to me more times than I want to admit. No worries. It’s nothing that a little concealer can’t fix. You can use the concealer as a sort of an eraser to clean up the edges. Use a concealer with a small brush, like the Clinique Airbrush Concealer.