This tooth powder works wonders. It is 2 ounces, comes sealed up and works great. Since it is charcoal our first reaction is that it is going to make our teeth black, but that is not the case. It is a whitening agent and works really well. You have to be careful not to get it all over the counter or your clothes but it does wash up pretty easy. The coconut in it makes it easier to apply and use. We really like the way it makes our teeth feel. Really good quality item.