Anastasia Beverly Hills Brow Definer is a retractable pencil that has a unique, triangular tip that can be used three different ways to outline and fill brows.
For best results, twist the pencil to reveal only a small amount of lead. Apply color with light pressure. Trace the pencil along the bottom edge of brows, then blend color upwards. Trace the pencil along the top edge of brows, then blend down. To sharpen, angel the nib over the back of your hand and apply repeated pressure until you reach the desired tip.