These wine glasses feature a hummingbird floating around a vine of tiny rosebuds. They are a generous 20 oz. & are versatile enough to be used for soda, mixed drinks, juice, water or any beverage you like. I do bake the finishes on all my glassware & hand washing is best, however you may put them in the dishwasher on the top rack on the gentle cycle. Hummingbird Wine Glasses, Stemless, Set Of Four