This is dangerous
This is dangerous, after several years of use, you will just risk to loose all your teeth. The material and quality of these materials are very poor and most of the seller have nothing to do with care or tooth care, they are just charlatan. I got so many problems since I have used it because material on the tooth brush are damaging your jaw for ever. Don t even try or invest in this. It s a scam. - Used with a reseller in Switzlerland. I spent quite a lot, I sincerely regret it.








