There’s a very fine line between a good eyeliner and a “meh” one.

For one, it needs to create a, well, fine line without budging or smudging. It should also glide on the same way a crayon goes on paper — smooth and easy. It sounds simple in theory, sure, but many makeup fans have experienced raccoon eyes at the hands of a bad formula.

The only surefire way to know what to buy and what to pass on? The numbers never lie. Case in point: The Victoria Beckham Beauty Satin Kajal Liner currently has more than 27,000 five-star reviews and sells every 30 seconds, according to Posh Spice herself . Plus, it’s also more than just an eyeliner — multiple shoppers use it as eyeshadow, too.

Victoria Beckham Beauty Satin Kajal Liner Longwear Waterproof Eyeliner in Black

$34 at Victoriabeckhambe

See Full Page