Elixir 11027 Nanoweb 80/20 Bronze Custom Light Acoustic Guitar Strings 11-52Elixir 11027 Nanoweb 80 20 Bronze Custom Light Acoustic Guitar Strings 11 52 Elixir Acoustic Nanoweb strings don't just sound great; their micro thin coating keeps them sounding great for a lot longer than average strings. If you want to keep your guitar tone consistently great day in and day out, put on a set of Elixir Acoustic Nanoweb strings. Their coating actually cuts down on unnecessary finger friction. You'll be amazed at how long they last!