ThermaCare Lower Back &amp; Hip Heat Wraps， Large-XL， Pack of 12 (Packaging May Vary)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Air-activated therapeutic heat; lasts at least 8 hours </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> 12 ultra-thin wraps; can be worn under clothing </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Please read all label information on delivery </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Penetrates and relaxes tight muscles; increases circulation </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ZjyU4L6bL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419ZhMbRbcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Hxd8LnI7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41zZxjw-KmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41CvrJGDpzL.jpg" noproxy>