Prefilled Whitening Trays

Clean, fresh, maybe a little whitening

Used for three straight days as directed, felt clean and fresh, but not sure saw a significant whitening difference.

Hard to use

I found they were hard to use. The first two I feel was wasted. I didn't have the chance to use the old style but I find the new one very difficult. The third tray I did get some use but not 100%. They seem to adhere before they are in place. And, there is no correcting once they are in your mouth.

Not good enough!

I loved the previous whitening trays. We actually gave them as gifts to our family. The new design is difficult to work with and doesn’t stay on the back teeth well.