D'Addario Helicore Viola D String

D'Addario Helicore Strings Helicore viola 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.  Instrument: Viola String Type: D Size: 15-17 inch Gauge: Medium or Heavy D String: Titanium wound over a stranded steel core String Tonal Profile: