Care and maitenance tips for metal finishes:
Brass or bronze with UltraCoat protective finish will retard tarnish and minimize maitenance. Maintain with paste wax and a soft cloth. Do not use abrasives or detergents to polish or clean.
Uncoated Brass in time, will tarnish. It can be returned to its original luster by occasional polishing with Duraglit.

Plated steel, Anodized and powder coated finishes are extreemely durable and can be maintained by cleaning occasionaly with a soft dry cloth.