Lip DefinerWhat it is: Perfectly contoured lips meets comfortable, waterproof wear that's the essence of our luxe lip pencil: Lip Definer. Tug free application and waterproof longevity allows for fuller, more pronounced lips. What it does: Enhances your natural lip color Boosts performance for your go to power lip shade Minimizes the appearance of fine lines and wrinkles How to use: Apply to the edges and curves of your lips for the best performance.