A premium finish is essential for durability in humid environments. Ensure the product has undergone a multi-layer electroplating process, typically including layers of copper, nickel, and chrome. Request a 24-hour or 48-hour Acid Salt Spray Test (ASS) report; a rating of Grade 9 or 10 indicates superior resistance to pitting and peeling. For trendy finishes like Matte Black or Brushed Gold, confirm the use of PVD (Physical Vapor Deposition) or Electrostatic Powder Coating for scratch resistance.