S.I.T. 10-48 extra light acoustic guitar strings, golden bronze 80/20 GB1048. 80% Copper and 20% Zinc cover wrap…
11-50 S.I.T. pro light 80/20 golden bronze acoustic guitar strings, GB1150. 80% Copper and 20% Zinc cover wrap…
12-52 S.I.T. light golden 80/20 bronze acoustic guitar strings, GB1252. 80% Copper and 20% Zinc cover wrap alloy.…
13-56 S.I.T. medium golden 80/20 bronze acoustic guitar strings, GB1356. 80% Copper and 20% Zinc cover wrap alloy.…