AI Mode All Exact matches Visual matches undefined undefined undefined 7 sites The glasses you've shared are official Pepsi Max 20 floz (591.4 ml) Hi Ball Tumblers. They are characterized by a unique "pinched" or twisted design at the base, which provides a better grip, and they feature the iconic Pepsi logo and "MAX" lettering embossed directly into the glass. eBay UK eBay UK +2 These glasses are typically made from tempered glass, making them more durable and suitable for everyday use in both homes and commercial settings like pubs or cafes.