
Besides having one of the longest names of life for a mascara, the IT Cosmetics Tightline Waterproof Full Lash Length Mascara Primer might just have the tiniest little brush you've ever seen. Touted as a primer, mascara and lash serum all in one, this stuff has gotten some serious attention online since it's release - but does that teeny tiny little wand do what it says on the tin?