These La Bella electric guitar strings are perfect for guitar players who love the sounds of the 1950s and 60s. Whether you're playing in a live gig, recording in a studio, or just jamming at home, these strings will give you that authentic vintage tone. They are suitable for both amateur and professional guitarists. The strings are made of pure nickel and come in a 10 - 46 gauge, made in the USA with the original processes to ensure the best quality.