Crest 3D White Perfection Toothpaste Is CrestS Fastest And Most Advanced Tooth Whitening Technology. The Innovative Enamel-Safe Formula Enhances Your SmileS Beauty By Using Dissolving Micro-Bead Technology To Unlock Trapped Surface Stains On Your Teeth And Protect Against New Stains. You Can Also Enjoy The Refreshing Flavor With Extra Coolant That Leaves You Feeling Fresh Long After Use.