BLACK SMITH began producing guitar strings in 1984, has 30 years of production technology and history. BLACK SMITH is a representative brand of the guitar string, 70% of the world's guitar manufacturers (including Fender, Gibson, Yamaha, ESP, Ibanez, Schecter, Godin, Larrivee, Samick) with his strings (electric guitar strings, acoustic guitar and bass strings). Our nano carbon guitar string shield technology starts with high quality wire wrap materials to ensure excellent corrosion protection. Given string wear resistant, waterproof and so on characteristics, not only feel pretty good, but the strings in all cases could play a stable, charming sound. BLACK SMITH focus on each string, each string has an independent packaging, to prevent loss in transit and rust.