Ernie Ball Ernesto Palla Clear & Silver Tie-On Nylon Classical Guitar Strings 28-42 Gauge P02403 About this item Nylon guitar strings for classical guitars Basses are wound with silver-plated copper for warm rich tone. Trebles are black nylon Medium tension Tie-on ends Gauges: .028 .032 .040 .030 .036 .044 Ernesto Palla Classical Guitar Strings Ernesto Palla concert quality classical guitar strings are made of a single nylon filament. Silver fourth fifth and sixth wound strings are made of silver plated copper wrapped around a fine nylon floss core providing a smooth articulate tone. All Ernie Ball strings are precision manufactured to the highest standards and most exacting specs to assure consistency optimum performance and long life.