Clear the brush is not so perfect in the interdental spaces, such as the deep cleansing brush attachment, nevertheless they are very well cleaned. I can not tolerate harder brush very well and use the 3D White Papers daily 2 times and am very peace. My teeth bright noticeably on, are super smooth and feel just cleaner than clean by hand.
The price of the original brush is indeed already quite high, the result may, however, be seen.
4 stars for the result and the quality of the product, a star deduction for the price.
