These La Bella guitar strings are perfect for guitarists who love the classic sounds of the 1950s and 60s. Whether you're playing in a live gig, recording in the studio, or just jamming at home, they'll deliver an authentic vintage tone. They're suitable for both beginners who want to experience the old - school sound and professional musicians looking to add that classic touch to their music. The strings are made of pure nickel and come in a set of 11 - 50 gauge, made in the USA with care.