Billy Duffy Guitars & Gears
Ernie Ball Power Slinky Nickel Wound Electric Guitar Strings – 11-48 Gauge
Acoustic Guitar Strings
Ernie Ball Earthwood Light 80/20 Bronze Acoustic Guitar Strings 3-pack, 11-52 Gauge (P03004)
Acoustic Guitar Strings
Martin Retro Acoustic MM11 Custom-Light-Gauge Guitar Strings, Monel Nickel
Acoustic Guitar Strings
D’Addario Silk & Steel Acoustic Guitar Strings – EJ40-6 String – Warm, Mellow Tone – Light, 11-47
Acoustic Guitar Strings
S.I.T. String P1150 Pro Light Phosphor Bronze Acoustic Guitar String
Acoustic Guitar Strings
Thomastik-Infeld AC111 Acoustic Guitar Strings – Plectrum Series 6 String Set E, B, G, D, A, E