Crest 3D White Deluxe Healthy Shine Toothpaste 75 ml is an efficient combination of whitening and enamel protection. It requires a special blend of whitening ingredients in a premium formula. It removes up to 90% of the surface blemishes and after 7 days you can see the results .Contains Hydrated silica-two forms of silica effectively strip flecks from enamel surface by means of gentle abrasive action. Also Contains Pyrophosphates – helps to avoid the formation of tartar and protects from spot formation.crest 3D is the best tooth cleaner .