Grab a cup and fill'er up with the amazing Strap-On Brew Ballz. The original Brew Balls is "the perfect pecker for the perfect pour" and is the must-have drinking accessory for your next party. Just fill your Brew Ballz with your favorite ice cold beverage and get ready to squeeze and please all night long! Brew Ballz holds up to 24 fl. oz. while the straps easily adjust to fit most sizes. Perfect for: Spring Break, Frat Parties, Theme Parties, Office Parties and Bachelorette Parties.