Whitening strips offer a hassle-free way to target surface area discolorations; apply daily as directed to see a brighter smile in

https://www.mediafire.com/file/fywbzkug8by8p0t/pdf-83533-96817.pdf/file

Whitening strips provide a convenient method to target surface area stains; use daily as directed to see a brighter smile in 10-- 2 week with minimal effort and simple cleanup.