Everything about you says polished professional—speech, outfit, attitude. So what's with your nails? We don't want to point fingers, but a manicure is a must. Skip the time and expense of a salon with these new crystal nail files ($5 to $9, www.95andsunny.com). Guaranteed never to wear out or wear down, the double-sided glass files reduce chipping and peeling. Choose from more than 50 hand-painted designs.