This Review Title is False claims in my opinion and the content is: It does not do what the video showed. It takes a very long time to get a speck of stain off- it would take a day to do what the video shows. Also, the direct pressure required could possibly damage teeth. I think I’ll stay with the dental hygienist and whitening strips in between..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.