I saw the (empty) Black Marble look hand soap holder in store today for the first time and when I lifted it up, it was weighty, for being empty. It is a rather large size, and would be great for a sink area that does not have limited space. This is a pass for me... as my sink areas are too small.
Priced at $18.95, this holder holds 10 fl. oz. of gentle foaming hand soap (that you must provide).