Instrument Care | Stringjoy
Nashville-based string manufacturer releases a full line of guitar cleaning and care products.

Stringjoy has released a full line of guitar cleaning and care products.
Founded in 2014, Stringjoy has become one of the fastest-growing string brands by bringing a custom-shop level of craftsmanship to their process. They’ve become widely known for their balanced tension sets and strings that deliver exceptional tone and playability.
For years, Stringjoy’s String Conditioner has been a go-to for guitarists who want to maximize the vibrance and lifespan of their strings.
In expanding to a full line of care essentials, Stringjoy sought feedback from trusted guitar techs, repair shops, and working musicians. The result is the addition of Stringjoy Fretboard Conditioner, Guitar Polish, and All-in-One Instrument Cleaner, a complete suite of care products for stringed instruments that will help players keep their guitars looking, playing, and sounding their absolute best.
“For years, customers have trusted our String Conditioner to help extend the life and performance of their strings. Expanding into complete instrument care was a natural next step, but we knew we had to do it the right way. From the beginning, we weren’t interested in taking an existing automotive polish or generic cleaner and simply putting a guitar on the label. We wanted to create products specifically for guitars, from the ground up. We worked closely with guitar techs, repair shops, and working musicians throughout the development process, refining every detail until we had products we’d confidently use on our own instruments. The result is a complete care lineup designed to clean, protect, and maintain guitars without compromise. We’re excited to finally share it with players everywhere.” – Scott Marquart, Stringjoy
Stringjoy Instrument Care Line
● All-in-One Instrument Cleaner: Erases fingerprints, dust, sweat, and buildup ($13.99).
● Guitar Polish: Deep-cleans and restores clarity to finishes and hardware ($11.99).
● Fretboard Conditioner: Cleans, restores, and rejuvenates unfinished fretboards ($11.99).
● String Conditioner: Cleans, protects, & prolongs strings’ vibrance and playability. ($14.99).
● Microfiber String Cleaning Cloth: Instantly removes oil, grime and buildup ($4.99).
Highlights
● A full line of premium guitar care products offering care from headstock to strap-pin
● Developed in collaboration with pro techs and working musicians
● Made in the USA
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