EXTRA HARD TENSION FOR MAXIMUM VOLUME AND RESISTANCE. LASER SORTED CLEAR NYLON TREBLE STRINGS FOR CONSISTENT, PRECISE INTONATION. LASER SORTED CLEAR NYLON TREBLE STRINGS FOR CONSISTENT, PRECISE INTONATION. PRECISION WOUND SILVER-PLATED BASSES FOR WARM, PROJECTING TONE AND THE UTMOST CONSISTENCY. MADE IN THE U.S.A. FOR THE HIGHEST QUALITY AND PERFORMANCE. STRING GAUGES: TREBLES .0290, .0333, .0416 BASSES .030, .036, .045. ENVIRONMENTALLY FRIENDLY, CORROSION RESISTANT PACKAGING FOR STRINGS THAT ARE ALWAYS FRESH