Dull tweezers One of my biggest beauty annoyances is struggling to tweeze a stray eyebrow hair with dull tweezers. After three failed attempts I'm about ready to throw the tweezers across the room in a fit of rage -- and I'm not being hyperbolic. That's why I highly recommend investing in Tweezerman Tweezers, $22. They sharpen your tweezers for free. (Seriously!) The only cost is shipping them to the sharpening facility (they'll cover the return shipping), and then it's like you have a brand new pair.