Crest 3D Whitestrips provide you with a beautiful, whiter smile - guaranteed. Whitestrips are just as effective, because they're formulated with the same enamel - safe ingredient dentists use:
CREST 3D WHITE PROFESSIONAL EFFECTS WHITESTRIPS:
Lasts 12 months and beyond.
40 strips: 20 Treatments (each with 1 upper/1 lower).
Deliver professional - level teeth whitening results at home.
Remove 14 years of stains for a whiter smile.
Give you results that 12 months and beyond.
The strips mold to the shape of your teeth and come off cleanly.
Use the same enamel - safe whitening agent that dentist use.