Add some vintage charm to your barware collection with these 1980 Hefty wine glasses. The glasses are made of a durable crystal plastic material which makes them perfect for serving your favorite cold beverages. With a capacity of 5.5oz and a set of 10, you can easily entertain more than 8 guests. These glasses are a great addition to any occasion, whether it's a casual gathering or a formal event. The clear glassware with a 1970s-style pattern is a timeless classic that will always make a statement. Don't miss out on the opportunity to own these original vintage glasses from Mobil Chemical Co., a well-known brand in the industry.