Description

• LASTS 18 MONTHS AND BEYOND with full treatment use. Do not use Crest 3D White Whitestrips if you have gum disease (periodontal disease)
• Exclusive FlexFit technology design stretches and molds to custom fit your unique smile
• For professional level whitening with comfortable, no slip experience that stretches to cover 30% more of your smile vs. a non-flexing strip
• Advanced Seal Technology’s no slip grip stays put so you can talk and drink water while whitening teeth
• 21 teeth whitening strip treatments, each with 1 upper and 1 lower strip, Apply once a day for 60 minutes.