What a relief that it is no longer necessary to put up with yellowing, stained teeth. Gone, too, are the days when your dentist was the only person in possession of teeth whitening powers. Now, there is an excellent at-home treatment available that does not cost the earth and is really easy to use. Idol White Teeth Whitening Pens are available to help you rid yourself of all those stains so that you have lovely bright, white teeth to show off when you smile. The Kardashian sisters are very happy to endorse the product. They like its convenience and the fact that you simply use the special pen-like applicator to spread the formula over your teeth, let it dry for 60 seconds and then look in the mirror. You will begin to see a change after the first application.