Heatmax Insole Foot Warmer， 16 Pairs<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Up to 9 hours of heat per pair </span></li><li><span class="a-list-item"> Air Activated </span></li><li><span class="a-list-item"> Safe， natural heat </span></li><li><span class="a-list-item"> Adhesive keeps the product in place </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/61NHHGuPJmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Cp5JFEjJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51wzrVF1stL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41mfb2FYe3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Cp5JFEjJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51YOa1Pp6iL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41MnF0YHgvL.jpg" noproxy>