JUEGO CUERDAS PARA GUITARRA ACUSTICA Acoustic Guitar 12-String Set. DRAGON SKIN+. Coated Phosphor Bronze Acoustic Guitar 12 Strings. 12-String Light 10-48: 10/10, 14/14, 24/9, 30/12, 39/18, 48/28. Light. Round Core Wire with Accurate Core Technology on a Ball End with a Clear Coated Phosphor Bronze Wrap Wire.