The ultimate solution to achieving a brighter, more confident smile! Our teeth whitening pens are designed to quickly and effectively whiten teeth, giving you a noticeable difference in just a few uses. Our unique formula is specially formulated to gently whiten teeth without causing sensitivity or discomfort. Simply apply our teeth whitening gel to the tray and insert it into your autobrush. The blue LEDs on your autobrush will activate the gel, helping to accelerate the whitening process and deliver even better results. autobrush® Teeth Whitening Pens are perfect for anyone looking to whiten their teeth at home without the need for expensive dental visits or messy, complicated treatments. Our easy-to-use system allows you to whiten your teeth at your own pace, in the comfort of your own home.