Thomastik-Infeld Dominant nylon core Medium 137A

Viola strings Dominant nylon core Medium, Viola strings. The globally recognized reference string, unrivaled in sound and playability. Flexible, multi-strand plastic core. Insensitive to fluctuations in humidity. Soft, overtone-rich sound with natural gut-like warmth. D silver wound. Tension soft 4.4/9.7lbs, medium 5.1/11.2lbs, 5.8/12.7lbs. . . 137A