Dunlop 275 Blues Bottle Slide， Clear， Heavy Wall Thickness， Medium<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Medium Size </span></li><li><span class="a-list-item"> 275 </span></li><li><span class="a-list-item"> Heavy Wall Thickness </span></li><li><span class="a-list-item"> Hand Blown Durable Pyrex Glass </span></li><li><span class="a-list-item"> Blues Bottle Design </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/315eq9sOUXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/11zL7xqwCaS.png">