GHS Strings S335 Phosphor Bronze Acoustic Guitar Strings， Medium (.013-.056)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Model: S335 </span></li><li><span class="a-list-item"> Featuring the air-tight Fresh Pack &amp; NitroPack singles， guaranteed fresh from the factory! </span></li><li><span class="a-list-item"> Copper-Tin-Phosphor allow on a Hex Core </span></li><li><span class="a-list-item"> Increased brightness &amp; flexibility with a high end shimmer </span></li><li><span class="a-list-item"> Medium Gauge: 013-017-026-036-046-056 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51YvT%2B2W%2BYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wpDypp7JL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51D3GU0jvyL.jpg" noproxy>