These Savarez Classical Guitar Strings 520 Traditional Series are generally referred to as the "White Card (low tension)", "Red Card (high tension)", and "Yellow Card (very high tension). The basses are warm and strong. The trebles are rectified for consistent diameter end to end for good intonation. The 520 Series Savarez Classical Guitar Strings are easily controlled, are secure under the fingers, and like the basses have a strong, clear tone with a sweeter edge.
D'Addario's premier entry level classical string set, known for its optimal balance of warmth and projection Normal tension, Clear Nylon, Non-Ball End Value and reliability Corrosion resistant packaging for fresh strings, always! Made in the U.S.A. for the highest quality and performance