This teeth-whitening pen features a precision brush and clickable top for easy application. It can remove 15 years of stains in just one week, with each pen having 35 nightly uses. It uses advanced whitening technology for fast and effective results. The price drops from $24.99 to $14.24 when you check out with Subscribe & Save. Shipping is free for prime members or on orders over $35. 

Check out with Subscribe & Save.