Didn't do it
First off it came broken, evidently not packaged correctly and got all over itself and the other item that was in the same box from Amazon.<br />It did not remove our stains and in fact may have caused additional damage to our stone countertops which cost thousands of dollars. This item came recommended by my slab salesperson.<br />It just didn't do what we were hoping it would and it was returned.
Rating: 1 stars