<p>Add an additional bottle to your Aarke Carbonator III collection so you always have fizzy water on hand. Made of durable plastic and fitted with a stainless-steel cap, this bottle has a slim, compact design but holds plenty of servings. Aarke recommends storing empty bottles in the refrigerator, as cold bottles create the best carbonation.</p> <ul> <li>BPA-free PET plastic bottle.</li> <li>34-oz. cap.</li> <li>Polished stainless-steel cap and base.</li> <li>Slim and compact.</li> <li>Sold as a set of two online, or individually in our stores.</li> </ul>