Acoustic Guitar Strings Earthtones Phosphor Bronze Long Life Made In USA 13-56_

KERLY EARTHTONES. PHOSPHOR BRONZE LONG LIFE TREATED. Each string goes through the Cyclecoat tempering process to ensure long string life. ACOUSTIC GUITAR STRINGS 13-56. This thermal cycling process closes the micro cracks in the string which are the cause of tonal loss and premature breakage.

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