Now, you control the curve! This liquid eyeliner features an easy hold format for easier application. Follow the curves of your lid for a perfect line look. Patent pending tip hugs lids for a seamless curvy line Our exclusive easy grip pen provides ultimate curve control Perfect for everyday or bold eyeliner looks All-day wear Step 1. Apply liner sideways for a generously curvy line, starting from the inner corner. Step 2. Use the tip to trace a curved wing.