- Lasts 18 Months and Beyond
- Use once a day for 1 hour.
- Our whitest white for a multi-dimensional smile.
- Exclusive FlexFit technology design stretches and molds to custom fit your unique smile.
- Advanced Seal Technology's no slip grip stays put so you can talk and drink water while whitening teeth.
Unleash a brilliantly dimensional smile with Crest 3D White Supreme FlexFit Whitestrips. They whiten as well as a $500 professional laser treatment to give you a megawatt smile. These Whitestrips bring the power of professional whitening to your home so you can get a brilliant smile quickly and easily. Our exclusive FlexFit technology allows these strips to stretch, covering 30-Percent more of your smile vs. a non-flexing strip.