MV10N is a normal tension string set optimized for Vihuela made with our in house extruded Pro-Arte Nylon. D’Addario’s portfolio of products designed specifically for World Instruments is based on research and product testing with instrument builders, educators, and professional musicians. D’Addario’s computer-controlled winding machinery, laser micrometer inspection, and closed-loop tension control systems promise unrivaled quality and consistency, set after set.