Flats clean simple design works well with any tabel setting Our Pvd quality finish is completely dw safe the coating is actually welded on an atomic level to the ss which will give it a greater hardeness• Sambonet's cutting-edge Physical Vapour Deposition (PVD) coating technique stands out for its even colour and for its superior gloss and shine compared to its competitors.• Sambonet PVD isn't just a coating; it is actually atomically bonded to the surface substrate, making it more resistance to wear and tear, scratches and to the formation of rust and oxidisation. Dishwasher safe.