Feature: 1. CRYSTAL CLEAR TONE: Our folk guitar strings produce a crisp, bright tone that is expressive and full of vitality when played. 2. HEX CORE STRUCTURE: The hex core structure of the strings allow for higher brightness and faster attack when plucking the strings. 3. FINE WORKMANSHIP: Our strings are designed with a combination of high carbon steel core, red copper wrap, string bead, and rust proof coating, ensuring reliable and worry free performance. 4. UNIFORM TENSION: Our guitar strings are engineered to provide uniform tension, resulting in consistent sound quality and improved playability. 5. LONG LASTING DURABILITY: With our premium materials and rust proof coating, our folk guitar strings are designed to withstand rigorous playing and maintain their quality and performance over time. Specification: Item Type: Folk Guitar Strings String Gauge: .012 Color: Copper Instrument: Folk Guitar Material: Hex High Carbon Steel Core and 80 Copper Wound and String Bead and PU Coating Quantity: Set of 3 (18 strings). Package List: 3 Packs x Guitar Strings (18 Strings)