I love Cover Girl Exact Eyelights mascara.  It doesn't clump, goes on so smooth.  And the shimmer highlights are just the perfect amount.  It really makes the color of my eyes stand out just a little more then usual.  I'm very picky about the mascara I use because I hate how it usually looks all clumpy and fake, but this mascara is not messy, clumpy or dry.  It goes on so smoothly like a perfect paint, and it looks so natural.  It gives you any length you desire without a hassel or mess.  Love this stuff.