Lasts 18 months and beyond Use once a day for 1 hour. Our whitest white for a multi-dimensional smile. Exclusive Flex Fit 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.
L**L
Five Stars
As expected.
Trustpilot
3 weeks ago
1 month ago
