Features: Remove the sponge from the individual pack and lightly polish the surface of your teeth Remove stains caused by coffee, cigarettes, red wine, and more Polish the surface of the teeth for a smooth finish and to prevent re-adhesion of stains How to use : As mouthwash: Chew one tablet without swallowing. As tablet begins to foam, keep mouth closed and swish vigorously for 30 seconds. Spit and rinse with water As toothpaste: Chew one tablet without swallowing. As tablet begins to foam, brush teeth for 30 to 60 seconds. Spit and rinse with water 45 tablets are included