CLEANING
Remove dust with a water-dampened cloth. Dust can build up over time and may scratch or dull finishes if not removed regularly.
Remove fingerprints, cooking fumes and smoking residue with mild soap and water. These contaminants will not harm the finish, but they accumulate on surfaces and dull the original luster.
As with all fine furniture finishes, avoid using furniture polish, cleaners or dusting sprays that contain silicone, alcohol, ammonia and anything acidic.
Clean up water, alcohol and food spills in a timely manner and use placemats & coasters to protect the finish.
ENVIRONMENT
A fundamental fact is that wood is hygroscopic. This means that wood will gain or lose moisture from the air based upon the conditions of the surrounding environment. It will respond to changes in temperature and humidity by expanding and contracting slightly. Therefore, you should keep the indoor humidity in the 30 to 45 percent range and the temperature in the 60 to 80 degree range 365 days a year.
Ultraviolet light from the sun and florescent fixtures can cause chemical changes in the wood and/or finish. Avoid placing furniture in an area where the sun will shine directly on it. Keep furniture away from direct sources of heating and cooling. Avoid storing furniture in an attic or cellar-type environment.