Obligato 4/4 Violin String Set - Medium Gauge - with Gold Ball-end E &amp; Silver D<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Obligato strings have a core made from a modern synthetic multifilament fibre. </span></li><li><span class="a-list-item"> Obligato strings sound warm and full， yet have a brilliant， rich overtone spectrum and focused tone. </span></li><li><span class="a-list-item"> excellent playability and response throughout the entire dynamic range </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31SP8821P4L.jpg" noproxy>