Smart Pet Love 6-Pack Heat Pack for Pets<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Retail Savings over buying individual Heat Packs </span></li><li><span class="a-list-item"> Can be sealed in an airtight bag after opening for later use </span></li><li><span class="a-list-item"> Safe and all natural </span></li><li><span class="a-list-item"> Retail Savings over buying individual Heat Packs and batteries </span></li><li><span class="a-list-item"> Can be sealed in an airtight bag after opening for later use </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51NxtAU%2BvqL.jpg" noproxy>