About Our Surfaces
Clean the product with a soft cloth and warm water. The surfaces does not withstand basic, acidic, lime dissolving or abrasive detergents.
Brass is a material that over time will get a beautiful patina but can be polished with brass polish.
Copper and Grottesco (crude brass) should not be polished. The other surfaces keep their shine and Honey Gold, Rose Gold and White Gold gets the luster from 2-3% real gold.