butter LONDON WINK Eye Pencil allows you to create precise lines for perfect eye makeup. It has a rich and luxurious formula that is gentle to the eyes and provides long-lasting wear. The pencil applies smoothly and evenly and offers superior pigmentation for a dramatic look. Stunning color and precise line performance sets this liner apart from the rest. This extremely soft formula glides on effortlessly, and stays put for hours, no matter how busy your day is. High-intensity color. Easy to blend. Waterproof, transfer-proof.