DR Handmade Black Beauties - Extra Life Black Strings. Medium gauge black coated electric guitar strings wound on a hex core. DR coated strings have .0003" coating. The plain strings have the coating applied directly to the string before the ball ends are attached. The wound strings have the winding coated before being wrapped around the core for a brighter/truer tone. Advanced coating means "EXTRA-life"

Gauges: 10, 13, 17, 26, 36, 46