Experience the unmistakable sound of these high-quality, nickel-free strings, specially developed for classical guitars. The treble strings are precision-rounded, while the bass strings are made with a high-quality silver plating for an optimal musical experience with the guitar. A special surface treatment of the wound wire protects the strings against external influences, increases durability, and reduces friction and wear. The guitar accessories offer an unadulterated sound image and absolutely meet professional demands in terms of ease of play, intonation, and tuning stability. Hannabach strings for classical guitar series 815 for 8/10 string guitars/High Tension Silver Special - high quality - versatile string for almost all instruments - classical guitar strings - Made in Germany.