I use mineral oil.
Every Six Months:
At least once every six months if you have a fingerboard made out of Ebony, Rosewood, Pau Ferro, or any other unfinished wood, while you have the strings off of your Fodera, you need to oil your fingerboard. We use clear mineral oil with no additives (found in most pharmacies). Apply it to the surface of the fingerboard using a clean, soft, dry rag (and old tee-shirt is perfect for this). Allow it to sit and be absorbed for approximately five minutes before removing any remaining mineral oil with a different clean, soft, dry cloth. Restring your instrument only after all excess oil has been removed and take extra care to make sure that you do not get mineral oil on your strings!
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Every Six Months:
At least once every six months if you have a fingerboard made out of Ebony, Rosewood, Pau Ferro, or any other unfinished wood, while you have the strings off of your Fodera, you need to oil your fingerboard. We use clear mineral oil with no additives (found in most pharmacies). Apply it to the surface of the fingerboard using a clean, soft, dry rag (and old tee-shirt is perfect for this). Allow it to sit and be absorbed for approximately five minutes before removing any remaining mineral oil with a different clean, soft, dry cloth. Restring your instrument only after all excess oil has been removed and take extra care to make sure that you do not get mineral oil on your strings!
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