D'Addario Helicore 3/4 Cello D String (Medium Tension)

D'Addario Helicore Strings

Helicore violin strings are a favorite with advancing students and professionals alike! Made from stranded steel, Helicores combine the strength and direct purity and brilliance of steel with the soft feel and warmer tone of a rope core. Very durable and long lasting, and totally dependable for the most demanding conditions.