Lasts a long time. Simply rub a wet toothbrush lightly on the bar of soap, and brush your teeth. Does not taste like soap! Made with bentonite clay & sea salt.
Comes as a set of 2 soaps. The Combo is the best of both! One Peppermint Tooth Soap, one Cinnamon Tooth Soap, in one set.
Approximately 50g per set.
Read a review here.
*** Not suitable for dentures ***