What it is: Long wearing, non-transfer, and waterproof eye pen gives the intense effect of a liquid liner but is much easier to apply. What it is formulated to do: Pixi's Endless Silky Eye Pens provide the look of a liquid liner but are literally foolproof to apply. Eye pen comes in six different, fabulous colours. Glides on like seamless silk, and in a single sweep motion creates a solid colour line. Pens contain skin-soothing vitamin E and natural mineral pigments. Paraben-free. Mineral oil-free. Preservative-free. Hypoallergenic.