TheraPearl Hot/Cold Knee Wrap with Strap<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Relieves discomfort in the knees caused by day-to-day activity </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Good for swelling， exercise soreness， and arthritis </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Can be cooled in the freezer or heated up in the microwave </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51N3o7MeGmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RiY%2BfgvKL.jpg" noproxy>