Revlon So Fierce Vinyl Eye Liner, Royal Rules

These pencils hold up well throughout the day, even in humidity or on oily lids. The waterproof versions are especially reliable for all-day wear. The built-in sharpener doesn't always work perfectly — it can waste product or leave the tip too round for precise lines.

I've been really impressed with the Revlon So Fierce Vinyl Eyeliner. It goes on incredibly smooth with almost zero tugging, and the pigment is bold and shiny just like advertised. The formula gives you enough time to smudge or adjust before it sets, but once it dries, it truly stays put all day without smearing. Even on my watery eyes, the longevity is great. It's easy to control for both thin and bold lines, and the finish has a sleek vinyl look that makes it stand out from regular eyeliners. Overall, it's a great choice if you want long-lasting, high-impact color.