Cleartone Light Acoustic Guitar Strings 6 Pack 6 sets of Cleartone light phosphor bronze acoustic guitar strings Gauges: 12-16-25w-33-43-53 Gauges: 12-16-25w-33-43-53 Cleartone acoustic guitar strings feature the finest phosphor bronze available for the warmest and brightest resonance on acoustic guitars A unique treatment called EMP coats the entire string with an ultrathin protective film