Thomastik-Infeld viola d`Amore … Thomastik-Infeld viola d`Amore Superflexible SET Item No. 717 Manufacturer Thomastik-Infeld Thomastik-Infeld viola d`Amore … Thomastik-Infeld viola d'Amore Superflexible SET × Thomastik-Infeld viola d`Amore Superflexible SET