SodaStream 1-Liter Carbonating Bottle， Stainless Steel (2 pack) Packaging may vary<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Extra carbonating bottles for SodaStream soda makers</li><li>Hermetically sealed caps retain carbonation longer</li><li>Bottles last up to 2 years</li><li>Eliminates waste from disposable bottles and cans</li><li>BPA-free bottles</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41VmmVgMqXL.jpg" noproxy>