About the product
- Lasts 18 months and beyond
- Use once a day for 1 hour.;Whitestrips are so easy to use: you can whiten while you walk, talk, work, even drink water
- Our whitest white for a multi-dimensional smile. Form: Sheets
- Exclusive Flex Fit technology design stretches and molds to custom fit your unique smile. Note : Storing Crest 3D White Whitestrips in a refrigerator is fine, however, storing product in a freezer is not recommended
- Advanced Seal Technology's no slip grip stays put so you can talk and drink water while whitening teeth.
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