Eye spy: 9 eyeliners that last all day

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These long-lasting liners are the easiest way to keep your cat-eye perfect all night long

If the thought of applying liquid eyeliner seems daunting, then it's time to invest in one of these liquid eyeliners. Not only do they all deliver easy, felt-tip pen applicators which makes a cat-eye seem like a cinch; but the formulas are also smudge-proof, budge-proof and last a whole 8 hours (or longer!). Click through the gallery to see our top picks: