Crest 3D White Whitestrips Dental Whitening Kit, Vivid
Removes years of stains. Whitening power: 2. 30 minutes daily for 10 days. Satisfaction guaranteed. Enamel safe. 10 whitening treatments: each with 1 upper and 1 lower. Visit www.3DWhite.com. Good Housekeeping. Enamel Safe: All Crest 3D White Whitestrips are the same enamel safe whitening ingredient as the dentist.