Wunderbrow Super-Stay Liner is a strong pigment and high definition eyeliner pencil that lasts all day. Its no wonder these cruelty-free liners are best sellers. The Product Our creamy, long-wearing, pigment-rich formula glides on with one easy application. Smudge proof, transfer proof, sweat proof, water-proof, theres no need to worry whether your look will last. Whether you use your liners along your waterline, for a dark smoky eye, for exaggeration of your eye colour and shape, or more, our product is versatile enough for the job.