Crest Crest 3D White Professional Effects Whitestrips Teeth Whitening Strips Kit, 40 Strips (20 Count Pack)

Crest 3D White Professional Effects Whitestrips Teeth Whitening Strips Kit, 40 Strips (20 Count Pack) Advance to healthier gums and stronger teeth** with Crest Pro-Health Advanced. Crest Pro-Health Advanced Whitening Toothpaste strengthens enamel, and has the highest level of Crest Pro-Health's great whitening ingredient to clean surface stains*.* vs. Crest Pro-Health Advanced toothpaste, ** Fights plaque and gingivitis. Strengthens enamel.