Lavacare Heat Pack Hot and Cold Pack， 12 x 8.25 x 1-Inch<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Heats quickly in the microwave oven; Cools quickly in the freezer </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Deep penetrating heat or cold therapy， Easily adaptable to any area of the body </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Washable and fire proof 100% cotton， removable cover included </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> No odors， Can be used over and over without loss of heat/cooling ability </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Does not cool out - keeps body temperature </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/5171aQ3StpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51l38LfWbfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZiFOhD-8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31yL4OFj1qL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31bckx5XMlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41La2gXZQYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Vcs8WC4yL.jpg" noproxy>