My package came in a unmarked box, no instructions.

That's what everyone asks me when I use this product! It is worth every penny!!

In minor case appears to have excellent results and not have sensitivity

Easy to use and even helped remove my smoking and coffee stains! Well worth the money!

I did not notice a difference when shining these for 2 months.. Not worth it for the price!

Noticeably white after just a couple of days! For the results the price is very reasonable.

Gentle enough for daily whitening. No sensitivity, but great results! A little pricy but works fast

works really well and whitens teeth but is time consuming and can be difficult to use

This product worked great at giving me a whiter smile and removing surface stains.

For a quick but powerful whitening, this model works the best for me.