ManCan 128 Machismo With Perfect Pour Regulator - CO2 Cartridges not Included The star of the show is the 128 oz, all stainless steel, ManCan. Rugged and totally portable, this bad boy is indestructible and ready to go anywhere! The Machismo Tap takes it to another level with a 304 stainless steel Perlick Beer Faucet Tap, which is forward sealing. The revolutionary design prevents beer from being exposed to the air. The Perfect Pour Regulator System is an awesome piece of engineering that regulates the flow of your beverage. It keeps the bad air out, the carbonation in, and never gives you a glass full of foam. And that's the way it should be. A stainless steel, threaded, no-leak cap keeps fresh beer on the inside and beer-flattening air on the outside. A packet of (3) cleaning tablets is included, as well, because a clean ManCan is a happy ManCan.