These phosphor bronze acoustic guitar strings deliver rich, warm tone with complex harmonics and excellent highs. Whether you're a singer-songwriter, performing solo or playing with a full band, there's no better way to show your personality than with long-lasting strings that offer balanced acoustic tone. 60XL: .010, .014, .022, .030, .040, .048 60CL: .011, .015, .023, .032, .042, .052 60L: .012, .016, .024, .032, .042, .053 60M: .013, .017, .026, .036, .046, .056 · Material: Phosphor Bronze · Instrument Type: Acoustic Guitar