Our Lifefactory wine glasses with colorful silicone sleeves are whimsical and elegant all at once. Great for entertaining and durable enough for everyday use. Our large 17 oz (500 ml) glasses are a fun friend of the reds and they also work well with iced tea, lemonade and juices, and of course they can pull double-duty as water glasses. 100% made in the USA, Cheers!