ACOUSTIC 80/20 BRONZE WITH POLYWEB® COATING 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 ElixirStrings. . Elixir Strings, the #1 selling 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 Longer than any other string, uncoated or coated . Consistent performance and tone – ready to play whenever you are . Smooth feel that is easy on your fingers and enhances playability . Reduces finger squeak – good for both performance and recording . Anti-Rust Plated Plain Steel Strings resist tone-deadening corrosion, ensuring a Longer life for entire set . With less hassle and expense of frequent string changes, spend more time making music