The peculiarity of Vintage finishing is the original distressed-looking appearance of the surfaces. This finishing is the outcome of a particular mechanical process. We start it by putting the stainless steel items in a tumbling machine, a special tank containing recycled plastic stones that rub together by a vibration which revolves up to 1500 revolutions per minute, and give the particular finishing to the products. A specific artificial resin, made up by polymers, covers the internal part of the tank protecting items from the contact with it.