• Acoustic guitar strings constructed with 80/20 (80% copper 20% zinc) bronze wrap wire • Played for a warm and robust tone that sounds “played-in” but still retains a remarkably clear mid-range presence • POLYWEB Coating provides a slick and fast feel that keeps the strings from getting in the way of playing • Our coating technology protects against common corrosion and debris buildup extending tone life longer than any other brand’s coated or uncoated strings (Elixir Strings player survey) • America s #1 acoustic guitar string brand (MI SalesTrak® — US $ Vol) • Custom Light gauge: .011 .015 .022 .032 .042 .052