pearl drops smokers stain removing whitening gel is a dental health formula specially developed for smokers. it contains micro-polishers which effectively but gently help remove nicotine food & drink stains & plaque & help restore teeth to their natural whiteness & shine. plus it contains fluoride & tartar-control agents for healthier teeth & gums when used everyday. & its extra fresh strong mint flavour will give you the confidence of really fresh breath for longer., dental health formula, effectively helps remove stains & plaque, helps restore natural teeth whiteness, reduces tartar build-up, protects against decay, freshens breath, no harsh abrasives, gentle & safe for everyday use