Description
CORROSION-RESISTANT, PRECISION WOUND – D’Addario Phosphor Bronze acoustic guitar strings are precision wound with phosphor bronze wrap wire, over a hexagonal high-carbon steel core..MOST POPULAR ACOUSTIC GUITAR STRING - Now the standard in acoustic guitar strings, Phosphor Bronze strings were originally pioneered by D’Addario in the 1970s..MADE IN THE USA – Our Phosphor Bronze strings are made in the USA—drawn to exacting specifications at our New York production facility.