The Zoom Whitening Pen is a great new addition to the Zoom line of whitening treatments. The proprietary formula maintains white smiles between maintenance treatments. With just a click of the pen, the 5.25% hydrogen peroxide gel extrudes through a small brush that can easily “paint” onto each tooth. It’s a great addition to a regular smile care routine. Patients will want one at home, at the office, and in the car. Just 2 applications per day keep smiles looking white. For more information, call (800) 422-9448.