 Martin Sp 7100 Phosphor Bronze Lifespan Coated Acoustic Strings Light 2 PackThe Martin SP 7100 Phosphor Bronze Lifespan Coated Light Acoustic Strings – 2 Pack is the perfect answer to the age-old question „Should I just get one pack or should I get two?“ Martin is here to answer that for us. Martin SP Lifespan acoustic guitar strings are treated with Cleartone proprietary technology to bring you the longest possible string life without sacrificing tone or natural feel. Recommended for all types of musical styles these strings are designed to repel the oils and dirt that can deaden strings.Phosphor Bronze strings are bright, but slightly warmer sound than 80/20 bronze when first put on the guitar and offer consistent tone over time. Martin SP Lifespan acoustic guitar strings are used by Martin on the majority of its production guitars. Martin SP Lifespan with Cleartone proprietary technology provides a rich full tone with the added benefit of longer life.Gauges: 12-16-25-32-42-54 Accessories, Strings, Guitar Strings, Acoustic Guitar Strings, 6 String Sets for Acoustic Guitar, .012 Gauge Acoustic Guitar Strings Martin 41MSP7100KIT Martin, .012 Gauge Acoustic Guitar Strings |