this review title is: a bit trick to use did not really work for me and the content is: i tried it and on first pass it was a bit tricky to use and the paste splattered it did not work for me and i left it to the professionals in the end maybe others will have better luck i think that a rotating brush would have worked better for home use the rubber cup provided is like the one the dentist uses but his is more powerful and this is battery operated the polish is of good professional quality.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.