The Pirastro 311231 No.1 Violin E String has a long lasting reliable tone. The core is made from coated carbon steel which produces a warm brilliant sound with articulate overtones. The chrome steel winding adds brightness to your sound as well as making the string more reliable and durable. The heavy string gauge adds more depth and low end resonance to your notes making it ideal for ensemble players. This string features a ball tailpiece end and is designed for full size violins.