Crest 3D White Whitestrips Professional

This professional-grade whitening strip system claims to remove 14 years of deep stains in three days with daily 45-minute use. It lasts over a year and includes a non-slip handle for convenience during treatment.

• The description claims to remove 14 years of deep stains in three days.
• The description claims to last over a year.
• The description claims to offer professional-level teeth whitening results.
• The description claims to be the leading tooth whitening brand in the United States based on Nielsen sales data from August 2021.