D'Addario J4601 Pro-Arte Nylon Classical Guitar Single String， Hard Tension， First String<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> The perfect replacement string for the D'Addario EJ46 Pro-Arte Hard Tension first string </span></li><li><span class="a-list-item"> Laser sorted clear nylon treble strings for consistent， precise intonation </span></li><li><span class="a-list-item"> Hard Tension </span></li><li><span class="a-list-item"> Perfect for replacement string or customized sets </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/61PKUgEKFrL.jpg" noproxy>