I'm on the fence with this product. It's a white primer, but it does turn clear within no time (I just assume once it's clear, it's time for my mascara). It's a super dry but thick product and goes on a little thick clumpy, but your able to brush it out and displace it on the rest of my lashes. I like that it's a “normal” brush shape, has natural bristles and is a little smaller than a regular mascara brush. I only have a deluxe sample and have a hard time to think that a full size bottle wouldn't get to dry, before you ever come close to using it all up.