The product is a set of 1970's Vintage Pepsi-Cola glasses, including a pitcher and 12, 12 oz tumblers with a Tiffany design. These collectible items are original pieces from the United States, featuring a multi-color advertising design for the Pepsi brand. The set is unmodified and embodies the theme of soda advertising from the 1970s, making it a nostalgic and sought-after addition for vintage glass collectors.