La Bella stainless steel Jazz Flats were developed by the best jazz guitarists in the world. Each string is hand wound and polished by artisans in New York, resulting in a super smooth surface eliminating finger noise and squeaks. Optimized with a high magnetic content for increased electronic output, La Bella Jazz Flats have a very bright sound and long playing life. La Bella recently improved string construction to fit more models, and prevent overtones.