Could black nail polish be used on the tips of the keys?
04/10/2009
On most pianos, the black keys are made of ebony wood. All wood needs to be kept moisturized. I recommend that you try a good quality oil for wood on one of the keys. If the white is still there, try Zap Wood Restorer, available on the web.
Questions
Here are questions related to this page. Click "Ask a Question" if you have a question to ask about this topic.
If you have numbered and removed the faded black piano keys already, what is wrong with spray painting them? What would be the best spray paint to use?