If you think this gives you any sort of better smell in your breath then you are wrong.If you think this will cover the smell of liquer you have consumed again you are wrong.
Fact oh thre matter is it is harmfull for your teeth to consume and keep any thing sweet in your mouth for long time.
The hole in the mint is done to cut the production cost.overall this product wil harm you in long term if you will keep it in your mouth for long time.