F-ONE restores fretboards to a like-new condition using a complex blend of ultra-refined tree and seed oils. This formula cleans, conditions, and protects unfinished rosewood, ebony, and maple wood surfaces. It is entirely free from lemon oil, waxes, petroleum distillates, silicone, and water, ensuring no harsh solvents damage your instrument. The fast-drying, non-sticky treatment penetrates deeply to revitalize wood grain for months. Designed with a professional-grade applicator, it provides a mess-free experience for precise application. Trusted by top repair shops, this natural oil blend leaves fretboards feeling smooth and playing perfectly.
| Material | Ultra-refined tree and seed oils |
| Volume | 2 fl oz |
| Compatibility | Unfinished rosewood, ebony, and maple fretboards |
| Formula | Lemon oil-free, wax-free, petroleum-free, silicone-free |
| Application | No-mess integrated applicator |
| Finish | Non-sticky, fast-drying |
| Country of Origin | USA |