This small sized mini keg Is frequently used as a growler.
Small enough that you can either drink directly from the keg or pour the keg out directly into glass.
This mini keg system is great as a portable keg to take to parties, BBQs, or just having a few beers in the sun.
The 2L size is equivalent to 6 x 330ml Bottles of Beer.

You can naturally carbonate using priming sugars or preferably force carbonate and serve your beer with a ball lock tapping lid (Part: KL24822 or KL06972).