HEAT WAVE XT Extra Large， Extra Long Lasting Instant Reusable Hand Warmers / Heat Packs (2); 3x6 inch - 1 pair - Premium Quality - Medical Grade - MADE IN...<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Instant heat and reusable hand warmers - 40% longer lasting than Original Heat Wave 3x5" hand warmer </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> In under 20 seconds hand warmers heat up - larger 3 x 6 inch size </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> In a pocket， heat lasts up to 2.5 hours; Premium Quality， Medical Grade </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Reusable 500 times; 3x6 inch size perfect for hands &amp; pocket warming </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Eco-Friendly - reusable - never has to be disposed </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51N9I8aTmxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51w0xzdvuLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51w0mIWzJ9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51SnqNuwfzL.jpg" noproxy>