Coined the “third type of string,” XL Half Rounds are an innovative combination of round wound and flat wound strings. Half Rounds electric guitar strings have a smoother feel than round wound strings, but a fuller tone than strings which are flat wound. Made with a high carbon steel core and stainless steel wrap wire, they’re finished with a precision grinding process to provide a smooth feel and reduced finger noise, with tone that’s comparable to round wound strings. This 11-49 Medium gauge set provides increased volume, with slightly more tension and resistance.