crest presents 3d white whitestrips for the holidays. her smile is so white. i was pretty stunned myself. oh, these aren't the messy tray things. whitestrips are so easy, they just go on and get to work. removes 14 years of stains. and that's the... [laughter] crest whitestrips work on a deeper level than paste. whitening toothpaste only removes surface stains, but whitestrips go below the enamel's surface to safely remove deep stains. i'd love to get my teeth whiter. i take so many photos over the holidays. here! i take so many photos over the holidays. [laughter] she's the best! don't miss our buy one, get one free offer this holiday season.