Clinically proven to whiten teeth with no reported sensitivity, the LumaCool Whitening Pen allows your patients to maintain their white smile or lighten their teeth without having to take impressions. It's an alternative to whitening trays. The pen offers a great marketing and referral potential for your practice. It is dealer supplied and you can request a free sample. For more information, call (800) 400-2262 or visit luma-lite.com.