D'Addario EXPPB059 EXP Coated Phosphor Bronze Single String.059<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> .059 gauge single string， perfect for replacement or custom gauge set construction </span></li><li><span class="a-list-item"> Exclusive EXP Coating provides up to 4x longer life with minimal effect on tone or playability </span></li><li><span class="a-list-item"> Phosphor Bronze for an ideal balance of warmth， brightness and volume </span></li><li><span class="a-list-item"> Made in the U.S.A. for the highest quality and performance </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51DwQ27twQL.jpg" noproxy>