Norco Heavy Duty Cold Pack， 11 x 14 in<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Thick， high-quality cold packs last for up to 30 minutes </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Available in three convenient sizes. The contoured Neck Pack is shaped to provide maximal contact on the neck and shoulder area. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Not indicated for people with insensitive skin or poor blood circulation. Wrap pack in cloth. Do not apply directly to skin </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Place packs in a freezer to cool. Do not chill below 0° F (-18°C). </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Standard- 11" x 14" (28 x 36cm) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/316GwzV41iL.jpg" noproxy>