Feature: 1. 6pcs strings designed for classical guitars. 2. 3pcs is clear nylon treble strings in black color. 3. Another 3pcs is nylon core, silver-plated copper wound bass strings. 4. Normal tension, high-quality and good performance. 5. String Gauges: Trebles--.028, .032, .040; Bass-- .030, .035, .043. 6. Normal tension provide balance of volume and comfortable resistance,make longlasting effective work. 7. Precision wound basses for warm, projecting tone and the utmost consistency 8. Plated sorted clear nylon treble strings for consistent, precise intonation 9. Classical Guitar Strings: 6pcs strings designed for classical guitars. 10. Good Material: 3pcs is clear nylon treble strings in black color. Another 3pcs is nylon core, silver-plated copper wound bass strings. 11. Normal Tension: Normal tension, high-quality and good performance. 12. Replacement String: Great replacement for your classical guitar strings. Specification: Features: 6pcs strings designed for classical guitars. 3pcs is clear nylon treble strings in black color. Another 3pcs is nylon core, silver-plated copper wound bass strings. Normal tension, high-quality and good performance. String Gauges: Trebles--.028, .032, .040; Bass-- .030, .035, .043. Specifications: Note/Inch/MM: E-1st/.028/0.71; B-2nd/.032/0.81; G-3rd/.040/1.02 D-4th/.030/0.76; A-5th/.035/0.89; E-6th/.043/1.09 Item Weight: 11g / 0.4oz Package size: 10.6 * 11 * 0.35cm / 4.2 * 4.3 * 0.14in Package weight: 23g / 0.8oz Note: The guitar showed in the picture is not included. Package List: 6 * Strings Package List: 6 * Strings