Start your day with a beautiful smile but shy because of yellow teeth? Fret not. With our Luma Smile, get polished and white teeth in minutes a day! Powered rotating eraser action effectively removes surface stains from teeth caused by smoking, drinking, coffee, tea, red wine and food. Cordless tooth polisher and plaque cleaner which is specially designed to polish away ugly tooth stains and plaque that ordinary toothbrushes cannot.