Based on years of working on guitarsince 1972.Maple FingerboardsMaple boards are easy to care for as they almost always have a finish on them to keep the maple clean looking. Any light, non abrasive guitar polish or any good glass cleaner (Windex (Foaming spray can is best), Perfect Glass etc.) is all you need. It
Darken Pau Ferro fingerboard to look like rosewood?
All About Bass
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Dry fingerboard
August, 2020 - Sadowsky Guitars
Fretboard grime solvent., Page 2
4-string Fretless Electric Bass with Okoume Body, Maple Neck, Pau Ferro Fingerboard, Active Preamp, 1 Single-coil Pickup, and 1 Split-coil Pickup
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Gerlitz Guitar Honey Fretboard Oil - Premium Guitar Fretboard Cleaner and Fretboard Conditioner For All Dark Natural Woods - Rosewood, Ebony, and Exotic - 2 Oz. Spray Bottle : Musical Instruments
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Bass Care & Maintenance: Changing Strings, Oiling Your Fingerboard, and Final Adjustments