What it is: A color-rich, vibrant, easy-to-use liner with staying power. What it does: Obsessed with Smudge Pots? You'll go crazy for Smudge Sticks! This highly pigmented, waterproof eyeliner glides on to deliver intense, vibrant color with staying power. Soft, smooth, and easy on the eyes, Stila Smudge Stick Waterproof Eye Liner creates a high metallic, sultry, inky intensity that lasts.