With Oktoberfest in full swing, the Hermetus Bottle Opener is precisely the product that you'll need for the upcoming festivities.

Throughout Munich's world-famous drinking season, the German government permits vendors to sell special Weisenbier, a festival-specific drink that's not only larger than other beers but stronger too (8%)! Designed primarily for bottles too big to finish in one sitting, the Hermetus Bottle Opener will open your beer with ease and then hermetically reseal it shut for future consumption.

All it takes is for you to line up the bridge of the bottle opener with the lip of the beer, slide it across and voila! You can throw that Oktoberfest beer back in the fridge and enjoy it once the festival is over and everyone else returns to their pitiable 5% Heinekens!