"Pyramid) Electric Guitar Nickel Plated Steel strings for a bright tone and long life that boasts, for electric guitar gauge set. Steel material revealed that the nickel surface a thin layer of smooth, comfortable pureifi-ru in all conditions. Hard tension is strong as steel string with the image of the wiping. The Nickel layer is also well for guitar pickup in their magnetic properties, excellent response and familiar sasutexi-n demonstrated. In particular, and rock to heavy metal and work together. Light/Medium. 009 thread count. 046