MAC Colour Excess Gel Pencil Eye Liner combines the precision of a pencil with the intensity of a gel for effortless eye definition. Its creamy, smooth-glide formula delivers rich, high-pigment colour that stays put with up to 24 hours of wear on the waterline and 12 hours on the lids. Waterproof, smudge-resistant, and fade-proof, this versatile liner makes it easy to create anything from subtle everyday definition to bold, artistic looks—all with long-lasting comfort. How to Apply: Apply directly along the lash line or waterline for defined eyes. Use short, gentle strokes for precision, or smudge out quickly before it sets for a softer look. Sharpen as needed to maintain a fine tip.