Frizz-saving cap

From the Atled laboratories, the "Super Cap Save Frizz" is for you: the guardian of your beers in the fridge! This bubbly hero has a mission: to prevent your beer from going flat and losing all its effervescent power. Just place it on the bottle and it closes hermetically, no more dull and sad beers, just happy and lively bubbles! It's the cap every beer bottle dreams of having.