Carlsson Bass Rosin<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> For Upright String Bass </span></li><li><span class="a-list-item"> Medium grade </span></li><li><span class="a-list-item"> This is the genuine Carlsson Swedish Bass Rosin </span></li><li><span class="a-list-item"> Known for its fine quality by jazz and classical players around the world </span></li><li><span class="a-list-item"> Foil wrapped in a blue cup with attached hinged lid </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31kNdCjfnrL.jpg" noproxy>