Wondertone Solo Violin E - silvery steel: Med., ball end Catalog ID: STVNWON11_1STB Wondertone Solo is the focused and clear string. These strings are known for their direct, brilliant tone and outstanding response. Brand: Wondertone Solo String: E String Size: 4/4 Winding Material: No Winding Core Material: Steel Gauge: Medium String End: Ball In Stock List Price: $5.89 $5.54 Wish List Buy Continue Shopping