Cleartone 7411 Phosphor Bronze Coated Acoustic Guitar Strings Extra Light 11-52Cleartone Acoustic Strings may have a coating of only one micron, but it's more durable than coatings thousands of times its thickness. It won't flake off with hard playing, nor will it feel slick or slippery to your touch. Super high tension winding over a hex core is used to maintain tuning consistency throughout your performance. EMP Treatment is then applied to all the strings (including plain strings) to ensure longest tonal life without