Precious finishings able to confer on the treated support unique characteristics of resistance against scratch, usury, chemical substances, cleaning products, food, sweat, thermal shocks, moisture and a very high resistance in salt haze. Their versatility and their applicability both on interior and on outdoor workpieces make the finishings Nanotech™ essential products for all those Brands and Designers who want to obtain precious polished finishings very hard against scratch.