Check the listing for details. NEW - Music Nomad String Fuel Refill For String Fuel Applicator, MN120. Condition: New. Listed at 8.39 USD. NEW - MUSIC NOMAD STRING FUEL REFILL MusicNomad's string fuel refill bottle is designed to refuel the string fuel applicator (model # MN109, sold separately) once the applicator becomes dry over a period due to usage. String fuel is a hybrid blend of refined naturally occurring oils that are speed blended with premium quality mineral oils to deliver a string cleaner and lubricant unlike any other. The proprietary formulation allows you to both clean and protect your strings, making them last longer and sound better while reducing finger noise and enhancing the speed you can slide your fingers. It is silicone free and safe for any finish, and it even conditions unfinished fretboard wood. This bottle can refuel the string fuel applicator a minimum of two times. MusicNomad products are used worldwide by musicians, repair shops, collectors, and instrument makers. Features: Designed to refuel the String Fuel Applicator (model # MN109, sold separately) Restores and preserves all strings and sound. Safely lubricates strings to play faster Specially designed dropper makes refueling quick and easy Hybrid blend of refined naturally occurring oils and premium-quality mineral oils Proudly Made in the USA #MN120 Powered by SixBit's eCommerce Solution