D’Addario XT Phosphor Bronze Medium Gauge Baritone Acoustic Guitar Strings

D’Addario XT strings combine
high carbon steel cores with an extended lifespan treatment on every
string in the set, giving you enhanced break resistance, pitch
stability, and long-lasting performance – all while preserving the tone
and feel of your favorite uncoated strings. Phosphor bronze, medium
gauge, 016, 022, 029w, 048w, 060w, 070w.