$1 doesn't buy you much these days. XX (insert funny what it wont buy 3/4 of a MP3?) But it will get you a brand new clear brush head for your Great Tooth Brush every month. The brush features DuPont(tm) bristles and our easy to clean SuperSlick(tm) surface will keep your pearly-whites pearly! And after a month of hanging out in your funky bathroom doing whatever it is you do in there, you get a new one!