Zeta Disc-Heat and Cold Pack， Large<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Cutting edge therapy that provides relief from pain and stress </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Reduction of swelling， muscle aches and pains， muscle spasms and tension headaches， and reduction of surface bruising reducing bruises overnight </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Feels natural on your skin and can be applied individually or in multiples for custom configurations </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Always ready to use， never needs to be pre heated for far infrared </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Discreet and easy to wear， can be secured with tape， band aid or under support wrap </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51rW9Clg3AL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31%2B7kKixXfL.jpg" noproxy>