Dear Pianoexpert,
since the front tip of the key and the central part (balance) are made of mild steel,
what is a good product for cleaning them?
THANK YOU
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Pianoaccordatore
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Reply 2 by pianoexpert
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- rocca di papa
An extremely fine abrasive paste.
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Reply 3 by meccanico
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- casorate sempione
pianoexpert wrote:On 19/2/2012 at 00:26, pianoexpert said:
A very fine abrasive paste.
I use SIDOL...
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