Features:1. Acoustic guitar strings constructed with phosphor bronze wrap wire2. Played for a dynamic balance of rich, full-bodied tone and sparkling high-end level3. Ultra-thin NANOWEB Coating provides a traditionally textured, uncoated feel4. Coating technology protects against common corrosion, extending tone life longer than other coated or uncoated strings (Player survey)5. Light gauge: .012 .016 .024 .032 .042 .053Description:This set of guitar strings premium by design, these acoustic strings constructed with bronze wrap wire boast a crisp, bright tone with an expressive, vibrant presence, and help find your new favorite string from them.Specifications:Material: Phosphor BronzePlain Steel Strings: Anti-Rust PlatedPackage Included:1 set * guitar strings