With a tradition of quality and affordable pricing, the Darco brand offers an excellent value to students and musicians on a budget. All components meet strict quality standards and carry the C. Martin and Co. commitment to customer satisfaction. Whether you play rock, blues, folk, country, or jazz, Darco has the right string for you. Darco electric guitar strings are made with value in mind, without compromising performance or tone. These sets are specifically designed for rock and jazz. The nickel plating provides great tarnish resistance and is a perfect complement to magnetic pickups.