A bright smile projects confidence. However, most people are still suffering from the brown teeth caused by coffee, smoking, iced tea, etc. Have you ever tried or considered many different teeth cleaning products,as belows ? Whitening Toothpaste --low cost but almost zero effect on whitening. l Bleaching Agent - side effect, lower security, easy to relapse; Whitening Teeth Powder - long effective period, middling price, but cumbersome to use. l Laser Whiten - take time, high cost, harm to teeth enamel; Ultrasonic Wave - halfway, weaken enamel, cross infection. Thus, a healthy, convenient and effective teeth cleaning product is strongly demanded by the market, which enables you clean teeth safely and effective any time, anywhere. Dental Product - Magic Teeth Cleaning Kit, Need Water Only,No Chemicals ! Clear water to remove teeth plaque (white instantly); Gradually absorb teeth stains (more brush and more white) Recover you snow-white teeth, promote the charm and confidence. Magic teeth cleaning kit is an innovative product that uses the new nano technology. Each nano particle in the interior nano capilary tube is much smaller than ten thousandth of a hair strand, and works fast to absorb the stains from your tooth surface. It is the most effective against stubborn stains and plaque caused by smoking , coffee,iced tea and more. Removes stains from tooth surface based on Physical Absorption Process! Does not hurt the enamel!