Pirastro Tonica 4/4 Violin String Set - Medium Gauge with Ball End E<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> The special synthetic core is made of the finest and most flexible single filaments along with high quality winding materials </span></li><li><span class="a-list-item"> These strings are constructed using the latest manufacturing techniques， including strict quality control </span></li><li><span class="a-list-item"> Feature great dependability， full and powerful volume， lively sound with a high degree of modulation </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41W44AW19BL.jpg" noproxy>