Rubbermaid Refill， Reuse 20-Ounce Chug Bottle， 1 Pack of 4 Assorted bottles<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"> Finger loop for easier carrying </span></li><li><span class="a-list-item"> Leak-proof lid seal </span></li><li><span class="a-list-item"> Fit in standard-cup holders </span></li><li><span class="a-list-item"> BPA free material </span></li><li><span class="a-list-item"> Freezer and dishwasher safe </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51jJAUItU8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jJAUItU8L.jpg" noproxy>