What it is: A pack of three brow-pencil refills that deliver blendable color along with waterproof staying power.What it does: The teardrop-shaped nib makes for versatile application—the flat edge fills in, the tip shapes and the brush styles. The pencil glides on easily, delivering a creamy, powdery formula with a buildable effect.How to use: The Brow Pencil Refill is designed to be easily combined with your existing All-In-One Refillable Brow Pencil. Simply remove the old refill by pulling it upward. Slide the refill smoothly into place until you hear a satisfying click. Your new Brow Pencil is now ready for use. Pack of three refills Vegan