PROFESSIONAL LEVEL WHITENING: Achieve 20 levels whiter teeth with Crest 3D Whitestrips Professional Effects teeth whitening kit, providing whitening results like a $400 professional level treatment. Perfect for wedding day essentials.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 (40strips), plus 2 bonus 1-Hour Express whitening treatments (4strips). Sold and shipped by Amazon.
