Elixir 16027 Nanoweb Phosphor Bronze Acoustic Guitar Strings - Custom Light (11-52)Elixir 16027 Custom Light Nanoweb Phosphor Bronze Acoustic Guitar Strings 11 52 Elixir Strings Acoustic Phosphor Bronze with NANOWEB Coating deliver distinctive phosphor bronze warmth and sparkle together with extended tone life. DESCRIPTION #1 acoustic guitar string* Only coated string brand to protect the entire string with an ultra thin coating, keeping gunk out of the gaps between the windings Extended Tone Life players report their tone lasts