SILIPINT Unbreakable Silicone Polished Wine Glasses (Set of 2)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 100% food-grade silicone， a non-petroleum based polymer derived from Silica </span></li><li><span class="a-list-item"> Withstands temps -58 C up to 650 F </span></li><li><span class="a-list-item"> Microwave-safe， dishwasher-safe， freezer-safe </span></li><li><span class="a-list-item"> Insulates hot &amp; cold </span></li><li><span class="a-list-item"> Patented item </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31f4IjmtgYL.jpg" noproxy>