When we go to any shop and buy a specific chewing mostly we buy happy sent and center fresh, why because we think that chewing happy sent is good for teeth and increases teeth whiteness and can be said that it's true when compared with center fresh .
The pack comes in 1 Re packaging , 10 Rs etc .which is quite affordable and mostly consumed after meal at snacks as it reduces the chance of doing. brushing twice as it's an instant whiteness provider, its minty flavour is the best and is used by many of us .
Overall a good mouth type freshener too go with.