Guinness is at it again with creative and innovative designs! This smartly designed bottle green cap from Guinness has its very own built-in bottle opener as a feature. It doesn’t get more convenient than this! Featuring the Guinness Ireland logo this cap is perfect for any Guinness lover. Imagine how cool it would be to have this on you when you’re out for a drink with your mates! Smart, convenient, practical. Besides, it would make a very original gift for a friend who is also a big fan of Guinness beer. It would certainly make their day!