The Vintage Libbey Glass Co. Windsor Tumblers are a set of two 6-oz. glass tumblers with etched patterns, featuring the classic Windsor design. Made of clear glass, these tumblers are perfect for adding a touch of retro style to your barware collection. The Libbey brand is known for producing quality glassware, and these tumblers are no exception, making them a great addition to any home bar or kitchen decor.