Tonica Violin String Set (Steel E)(New Formula) Regular price: $32.68 Sale price: $29.99 Tonica Violin String Set (Alu E) $35.08 Tonica Violin E String (Steel) $3.08 Tonica Violin E String (Aluminum) $5.68 Tonica Violin A String (4122) $7.25 Tonica Violin D String (4123) $10.84 Tonica Violin D String (Silver) $11.38 Tonica Violin G String (4124) $11.77 Tonica Violin String 2 Sets Combo (New Formula) Regular price: $65.36 Sale price: $59.99