Construction Made of steel and mirror glass with MDF backing. MDF is an engineered wood that lends exceptional strength and ensures the product’s structural integrity over time. Cleat mounting system; hardware is included. Wipe clean using a soft, dry cloth. Clean glass with standard glass cleaner. Imported. Care Clean glass with standard glass cleaner. Wipe frame with a soft, clean cloth. Assembly Inset measurements are approximate; please measure cabinet carefully before making any alterations to your walls. Professional installation recommended.