The Stringjoy Foxwoods coated phosphor bronze 12-string acoustic guitar strings deliver a rich tone and provide extra protection for your 12-string acoustic guitar. With light gauges that balance playability and clarity, these strings let you express every nuance of your fingerpicking style. Their phosphor bronze winding and steel core produce a warm, balanced sound with clear highs and tight bass. And thanks to their special coating, these strings resist the corrosive effects of sweat and grime to keep your tone crisp and prevent premature string breakage, even during marathon jam sessions in humid conditions.