String Fuel Refill Bottle - 15ml, Designed to Refuel the MN109 String Fuel Applicator
Our proprietary formulation allows you to both clean & protect your strings to last longer & sound better while reducing the finger noise & enhancing the speed you can slide your fingers. It's silicone free & even conditions unfinished fretboard wood. This bottle can re-fuel the String Fuel Applicator (sold separately) a minimum two times. Specially designed dropper makes refueling a cinch.
( MN120 )