Genuine cork
Genuine cork is dust proof.
In case of liquid spillage, a dry cloth should be used for absorption.
It is not recommendable the usage of products with chemical substances.
Metal
Use warm water to clean metal finishes.
Gently wipe metal surfaces with a soft, damp cloth. Dry thoroughly with a clean, soft cloth.
Never use abrasive chemical cleaners.
Avoid paper towels or mops.