Fangrui Product Details Professional Stain Removal Ingredients Our Smoke Stain Removal Toothpaste Is Specially Formulated With Professional Stain Removal Factors That Penetrate Deep Into The Microscopic Pores Of Teeth And Effectively Break Down And Remove Stubborn Stains That Have Accumulated On The Surface Of The Teeth And In The Interdental Spaces Due To Smoking For A Long Time. Efficient Cleaning Technology Combined With The Advanced Cleaning Technology, The Tiny Cleaning Particles In The Toothpaste Can Accurately Absorb The Smoke Stains, And By Gentle Friction While Brushing Teeth, Easily Remove The Stains Without Damaging The Enamel On The Surface Of The Teeth. Stronger Teeth For People Whose Teeth Are Sensitive Due To Frequent Smoking, This Toothpaste Removes Smoke Stains While Providing The Necessary Protection For Your Teeth, Making Your Teeth Healthier And Stronger. Soothing Teeth: Our Smoke Stain Remover Toothpaste Has Been Developed With Special, Soothing Ingredients. These Ingredients Relieve The Sensitivity Of The Teeth And Minimise Irritation Of The Dental Nerves When Removing Smoke Stains. Long-lasting Breathability: After Brushing Your Teeth, The Taste Preservation Factor Of The Toothpaste Ensures That Your Breath Stays Fresh For A Long Time. Whether It's A Working Day Or A Social Event, You Will Feel Safe And Welcome Every Moment With Fresh Breath.