this review title is: cleanest tongue ever and the content is: wow these are so much better than using your brush or those plastic scrapers my tongue has never felt cleaner furthermore the next day morning breath isn t so bad your tongue is so clean from the night before that your whole mouth just seems more fresh the next day absolutely wonderful highly recommend.there are other information for this review, one is this reviewer did not purchase it and the other is 0 people think this review is helpful.