Thomastik 141.3/4 Dominant Viola 3/4 String SetThomastik Dominant for Viola Widely regarded as the reference standard Dominant strings, made with a highly flexible, multi strand synthetic core, provide the tonal warmth and feel of a gut string while being impervious to changes in humidity. The sound is soft, clear with a stable intonation and they are rich in overtones. One of the worlds most popular strings! Available Sizes Gauges 4 4 medium, heavy 3 4 medium 1 2 medium 38 medium 39. 5 medium 42