The Vintage Libbey Crisa Boston Cobalt Blue Glass Tumblers are a set of 2 x 5" and 3 x 5 3/8" glasses from the Mid-Century Modern era. These tumblers feature a Crisa pattern, glossy finish, and are dishwasher safe. Made in the USA, these original pieces are a vibrant blue color and showcase a cobalt glass production style. With a capacity of 16 oz, they are perfect for all occasions and add a decorative touch to any drinkware collection.