The Cristal d'Arque Longchamps 28cl glass tumblers are a set of 6 vintage drinking glasses with a capacity of 9 oz each. Made of clear glass, these highball glasses feature a classic Longchamps pattern, adding a touch of elegance to any table setting. Perfect for collectors or those looking to add a touch of vintage charm to their home, these tumblers are sure to be a timeless addition to any glassware collection.