Check the listing for details. ***Sale 4 x Made in German Tonica Violin String Set 4/4 Steel Ball E End. Condition: New. Listed at 154.50 USD. Tonica New Formula for a trusted favorite stringNylon core stringsLively and round soundEasy tone attackVery easy response Features: Tonica strings have a core made from nylon. They produce a lively well-rounded sound, perfectly balanced across all four strings. Responding instantly to any bowing style, they reward both player and listener with an open and direct sound. With substantially reduced background 'hiss', players can sustain a more even tone helping to achieve smoother string crossings. Whilst giving positive feed back to your left hand, Tonica strings remain very easy to play right up into the highest positions. Projection and brilliance have been upgraded. However, this excess does not mean that the Tonica has lost its warmth. Playing pianissimo has considerably improved. All bow strokes are possible resulting in smooth crossings from one note to another. Easy right hand articulation and tone attack. Due to their medium string tension Tonica strings are suitable for all instruments. Insensitive to variations in temperature and humidity. 4 Set Tonica violin set 4/4 E Steel E Ball A Tonica Aluminum D Tonica Silver wound G Tonica Silver wound CHECK THE PICTURE FOR REAL 100% AUTHENTIC TONICA STRINGS COMPARE FAKES. The real tonica violin strings has white/red mixed on tailpiece side, and following color on the peg side. Anything other than this color you received is fake . A navy blueD pinkG Brown inkfrog terapeak inkfrog terapeak