Crest Whitestrips Classic Whitnening Kit

Classic whitening system 14-day formula

Whitestrips, Classic, 14 Day Dental Whitening Formula. Whiter teeth after 5 days. 56 Strips: 28 For upper teeth; 28 For lower teeth. No. 1 dentist recommended brand. Whiter teeth for 12 months. Enamel safe - same ingredient dentists use. They are so easy to wear you can use them almost anytime, anywhere. You can whiten while you shower/get ready in the morning, read/watch TV, check email or even commute to work.