Marvis Whitening Smokers Mint, 25 ml, For Smokers for Men, The Marvis Whitening smokers’ toothpaste has an intensive whitening effect. It removes surface discolouration of the teeth and prevents further build-up. Characteristics: whitens teeth removes stains after smoking strengthens tooth enamel freshens breath How to use: It is advisable to use the toothpaste at least twice a day, in the morning and evening, or after every meal.