The inside wall of this beer cup is smooth with a matte-like finish. With this, when pouring beer in to this beer cup, you will be rewarded with a delicate creamy head of beer (foam). Give this titanium beer cup a try with other beer cups/glasses and taste the difference.
We have also found that the shape of the beer cup rim to also be important when enjoying a beer. A thin, yet smoothly curved lip allows you to directly enjoy your beer. And as titanium is unionized and does not rust, you will not receive any metallic taste when using this cup. You shall enjoy the fullness of all of your drinks with this titanium cup.