PVD (Physical Vapor Deposition) is a thin ceramic coating with high adhesion, with a higher hardness than any galvanic coating, low coefficient of friction, high resistance to oxidation, protects against chemical and thermal attacks, withstands wear by adhesion and abrasion and is chemically inert and biocompatible. The application of this finish is valid for any model, as well as for the utensils and crockery.