Here is a tablet all-in-one packaged in a water soluble film. Placing it inside your dishwasher and do not add anything other than your dirty dishes! Practice, of course. The water soluble film preserves the tablet and saves you from having the full powder fingers. The all-in-one gives you time saving and space saving. The smell of the tablet is too strong for me, a little heady, but it does not persist in the wash. And my faith, my dishes are clean, but not more than it is with my usual product. The action does not extend to preserve glasses tarnish, but I do not know any tablet that does. The only defense to this problem, it seems, is to add still regularly rinse aid. In short, I will not hesitate to buy this product, but I do not necessarily seek it in the shelves of my supermarket.