DR NEON Multi-Color Coated Phosphor Bronze Acoustic Guitar String Set 11-50 Custom Light NMCA-11
DR Hi-Def Neon Multi-Color K3 Coated Acoustic Guitar Strings NMCA-12 Medium 12-54
Amazon.com: D'Addario EXP17 Coated Phosphor Bronze Acoustic Guitar Strings, Light, 13-56 – Offers a Warm, Bright and Well-Balanced Acoustic Tone and 4x Longer Life - With NY Steel for Strength and Pitch