Check the listing for details. D’Addario Resophonic Guitar Strings EJ42 Phosphor Bronze 15-56. Condition: New. Listed at 9.79 USD. D'Addario EJ42 Resophonic Guitar Strings Phosphor Bronze 15-56 See Our Store Listings for EJ42 for saving on 3-packs EJ42 6-string phosphor bronze Resophonic guitar strings offer a warm, well balanced acoustic tone, optimal resistance and comfortable feel. The standard in Resophonic strings!Phosphor Bronze, 6-string Resophonic Guitar StringsPreferred for its warm, bright, and well balanced acoustic toneEnvironmentally friendly, corrosion resistant packaging for strings that are always freshMade in the U.S.A. for the highest quality and performanceString Gauges: Plain Steel .016, .018, Phosphor Bronze Wound .028, .035, .045, .056Phosphor Bronze was introduced to string making by D'Addario in 1974 and has become synonymous with warm, bright, and well balanced acoustic tone. D'Addario Phosphor Bronze strings are precision wound with corrosion resistant phosphor bronze onto a carefully drawn, hexagonally shaped, high carbon steel core. The result is long lasting, bright sounding tone with excellent intonation EJ42 EJ42 EJ42 EJ42 EJ42 EJ42 EJ42 EJ42