LCN-3B, normal tension, is a classical half set made up of D'Addario's silver plated copper wound on an exclusive multifilament core. The string is then lightly polished for a rich tone and smooth feel. D'Addario Half Sets provide the flexibility for each player to customize their own sound and feel. Choose from a wide range of material combinations to create the voice of your instrument. Each set contains 3 treble or bass strings in a convenient reseal able pouch