The Guzzle Buddy is a popular and versatile product that turns beer bottles and wine glasses into drinkable bottles. It offers a classy way to enjoy your favorite beverages without the need for cups or glasses. It is easy to use and clean, simply pop it into any wine bottle and drink, then throw it in the dishwasher for easy cleanup. No spills or mess while pouring wine, just screw the glass into your favorite bottle and enjoy in one step. It also makes for a great gift for any occasion.