Crest 3D Whitestrips Supreme Bright Teeth Whitening Strips, 42 Ct *EN

24 Levels Whiter in just 3 Weeks Professional-level whitening removes over 25 years of stains #1 Dentist-recommended at-home teeth whitening brand Uses the same whitening ingredient as dentists Enamel Safe & Effective Features our Advanced Seal Technology no-slip grip, so strips stay put during full application time