D'Addario Helicore Violin Single D String 4/4 Size Medium

D'Addario Helicore Strings are multi-strand twisted steel core strings that are superb for the advanced and professional players. The small string diameter provides quick bow response. Through special manufacturing techniques, the Helicore strings have a warm, clear sound with excellent pitch stability and longevity. These strings work well on dark instruments and electric instruments. Great for all styles of music, classical, modern, jazz, and country.