Chill Factor CF001402-US Color Change Rapid Chill Drink Bottle， 20 oz， Blue<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"> Pour in water or any room temperature drink， it will be cold after few seconds and stay cold for up to 4 hours. The new hyper color function shows how cool your bottle is </span></li><li><span class="a-list-item"> Take me home and put the water bag into the freezer. That's where I live. After frozen， add the Polar pack to the bottle and pour in your favorite drink </span></li><li><span class="a-list-item"> Non-toxic and BPA free </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41TGOC9y6PL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31eaAriGlSL.jpg" noproxy>