So easy to use! Great for getting the crevices
My teen daughter recently had braces off and she wasn't a fan of the difference in color between where the brackets had been for years and the rest.  I first got her the teeth whitening kit with the mouthguard looking thing and the LED light.  It worked well, but she wanted something she could just brush on and leave vs sitting there with stuff all in her mouth.  She actually really likes the brush because she felt she could get in between and up around the edges better because she could control where the gel was brushed on.  She has even used it for "spot treatment" like if one spot near the gums looks like it got missed etc.  No issues with sensitivity either.
Rating: 5 stars