All ONO products, regardless of surface, are produced and processed in Denmark. The surface of the washes may change over time, as several of the materials patina. Brass and copper washes can always be polished with polish to give them a new, shiny appearance.
ONO washes should not be glued or laminated to wooden worktops, as wood is a living material that continues to work. Our sinks are additionally rustic, and due to their handmade nature, can have a diagonal tolerance of 2 mm. If you want an ONO sink with a wooden worktop, then flush fitting is the best and only option. We recommend that you read the maintenance instructions for your product before use and cleaning.