• Use a soft damp (not wet) cloth with a warm mild soap solution to remove ordinary dirt and smudges. 
• For more difficult stains, use of a stronger detergent is recommended. Try an inconspicuous spot before attempting the entire piece. Always wipe the surface well after applying a detergent. 
• Do not clean with steel wool or powdered abrasive cleaners or hard plastic scrubbers. 
• Do not soak in water.