Product description L'Oreal Studio Secret High Definition Lip Liner Gives Perfect Colour Every Time. Gives dramatic results instantly by making a blurred contour precise, visibly redefining the look of your lips and protecting the lipstick against running. Directions 1. Prep lips by gently exfoliating and moisturizing. 2. Using the L'Oreal Studio Secrets lip liner, trace the outer edge of your lips, following the natural lip line. 3. Fill in the entire lip area with the lip liner, staying within the lip line. 4. Blot lips gently with a tissue to remove any excess product. 5. Apply your desired lipstick or gloss over the lip liner for long-lasting color and definition.