Planet Waves PW-LMN Lemon Oil - 2 Fluid Oz.
D'Addario Lemon Oil is a natural cleaner and conditioner formulated to remove dirt, grease, and build-up from unfinished woods on all string instruments. It's particularly recommended for use on fretboards and unfinished woods. Lemon Oil also helps to condition your instrument to resist dryness which can prevent cracks and extend its life. For dark, unfinished woods only.