Supersmile Professional Whitening Dental Floss – Gentle, Mint-Flavored, 1 Count

Excellent quality

So far it's been quite good. It's a bit on the expensive side for floss, though. However, I do think it does “whiten” the stains between teeth. I used to buy a brand like Reach that also whitened but I haven't seen that around lately. I do think that the floss could be made to get between teeth a bit easier. Also I wish it covered more area. Is very much like a thread in size. It is easier than dipping plain floss in hydrogen peroxide though. My appreciation to Walmart and to Supersmile. I am interested in browsing for other products by this brand. Thank you.