Crest 3D White Professional Effects Whitestrips 20 Treatments + Crest 3D White 1 Hour Express Whitestrips 2 Treatments… Price: $47.88 (as of 18/06/2021 11:46 PST- Details)

Lasts 12 months and beyond
Use once a day for 30 minutes
Removes 14 years of teeth stains for a whiter smile. Do not use this light device if you have oral cancer, are being treated with photodynamic