Elixir 11150 12-String Light Polyweb 80/20 Bronze Coated Acoustic Guitar Strings 10-47Elixir 11150 12 String Light Polyweb 80 20 Bronze Coated Acoustic Guitar Strings 10 47The longest lasting tone night after night! Elixir Acoustic 80 20 Bronze Strings with POLYWEB Coating deliver a warm, "played in" tone together with extended tone life that players have come to expect from Elixir Strings. DESCRIPTION Elixir Strings, the #1 selling acoustic guitar string* Only coated string brand to protect the entire string with an ultra thin