80/20 Bronze, commonly referred to as brass, is the original acoustic string alloy selected by John D'Addario Sr. and John D'Angelico in the 1930s. 80/20 Bronze strings are popular for recording due to their crisp, deep and projecting tone and appeal to many traditionalists and vintage enthusiasts for their historical significance. All D'Addario acoustic strings are wound on a hexagonally shaped, high carbon steel core, resulting in long lasting, bright sounding tone with excellent
intonation.

Gauge

EJ10 - 10, 14, 23, 30, 39, 47 (Extra-Light)

D'Addario's lightest gauge of acoustic strings, EJ10s are ideal for beginners or players who prefer a softer tone and easy bending.