Set of strings designed for classical guitars. From beginners to professional musicians, the PITBULL SILVER series strings meet all your needs. These strings reveal the true sound of the musical instrument. Pitbull's daily use series is designed to deliver consistently good quality and sound. It's perfect for daily usage for musicians of all levels. PITBULL SILVER is suitable for all levels of classical guitar players. The most prominent feature of the PITBULL SILVER series is its bright, high-volume guitar tone. Because of the variety of different scales, it can help the performers to enjoy all the different styles of music. High Tension, Thickness: .0285, .0327, .0410, .030w, .036w, .044w