Overall, Colgate Optic White Wisps do exactly what they promote and promise to do- freshen your breath & clean your teeth, all while on the go. Unlike other breath fresheners, the Wisp removes plaque, bacteria AND food from your teeth, while considerably improving your breath, all at the same time! The Wisp is convenient and compact enough for you to carry on the go, just as you would a pack of gum, lipstick, etc. However, it's not intended to replace brushing and flossing your teeth w/ a real toothbrush/toothpaste, but if you're looking for an effective way to freshen your breath & clean your teeth, while being out and about- then Wisps are for you, because they do just that! I take them with me everywhere I go and even have some stashed away in my desk at work, in my car, in my purse and my kids even keep a few in their bookbags to use after eating their lunches. Effective, convenient, and totally worth buying and trying! * I received this product free of charge, for reviewing purposes, courtesy of Home Testers Club. All opinions are 100% my own.