Product Description Ernie Ball Ernesto Palla concert quality classical guitar treble strings are made of clear nylon monofilament. Silver wound basses are made of silver plated copper wrapped around a nylon multifilament core providing a smooth, rich tone. All Ernie Ball strings are precision manufactured to the highest standards and most exacting specs to assure consistency, optimum performance, and long life. Gauges First .028, Second .032, Third .040, Fourth .030, Fifth .036, Sixth .042 - Medium tension Ernie Ball acoustic guitar strings can run quickly, and the curved tiles fit perfectly with the guitar bridge. It is a beautiful replacement or replacement bag, just like bright and durable acoustic guitar strings. Winding is 80% copper and 20% zinc wire wound on tin hexagonal steel core wire.The smooth strings are made of specially tempered high carbon tin steel. Gauges： 2003———— .012, .016, .024w, .032, .044, .054 2004———— .011, .015, .022w, .030, .042, .052 2006———— .010, .014 .020, .028, .040, .050 2008———— .010, .013, .017, .030, .042, .052
