ABOUT THIS ITEM:

• PROFESSIONAL LEVEL WHITENING: Achieve 19 levels whiter teeth with Crest 3D Whitestrips Professional Effects teeth whitening kit.
• ENAMEL SAFE AND EFFECTIVE: From the #1 dentist recommended at home teeth whitening brand, Crest 3D Whitestrips use the same teeth whitening ingredient that dentists use, are enamel safe, and are highly effective.
• ADVANCED TECHNOLOGY: Crest 3D Whitestrips feature Advanced Seal Technology's no slip grip, allowing you to talk and drink water while whitening teeth.
• COMPLETE TREATMENT: Includes 20 teeth whitening treatments, each with 1 upper and 1 lower whitening strip, plus 2 bonus whitening treatments.