Buy it!!
Cannot believe how amazing this works. My teeth are so clean they look like I have just walked out of the dentist after a scale and polish! I started with the soft setting for the bottom and front of my teeth, then worked up to the super strong setting for the back of my lower teeth where the build up of horrid brown coffee & nicotine stains were. This is a game changer, watch this space because this product is going to get even more popular!! Thankyou top smile!