Anyway. it's a liquid soap dispenser. It comes with a set of beads/crystals like little marbles (they have holes in them). They stay in the dispenser. You put a bar of soap in it and fill to a fill line with warm/hot water. It dissolves the bar of soap and then the beads keep the soap from coagulating again.
Then, whenever you are down to just a sliver of soap in the shower/tub, you just place the sliver into the dispenser, top off with more water if necessary and stir. Presto. No waste of that last sliver and it was nicer than just regular softsoap, 'cause it could be the same brand you use in the bar form.
I haven't seen one in stores. Does anyone know what I'm talking about and if so where I could get one? Thanks.