Pro-Arte's - are preferred by players and guitar makers for their excellent tone, precision, and consistency. Each Pro Arte treble string is measured 200 times by a sophisticated, computer-controlled laser system that performs consistency and quality control checks while determining the string's exact playing tension.

J27 classical guitar strings - are great for beginners and students. The set contains 3 clear nylon trebles and 3 silverplated copper wound on nylon basses. J27 Student Grade strings provide a warm long lasting tone