Cheer on the home team while drinking your favorite color change beverages from this 2 oz. stadium glass! When You Pour A Cold Drink In The Cup,the Color Of The Cherry Blossoms Will Change. When The Temperature Of The Cup Goes Up, The Color Goes Back To The Original Color..Hand-wash only. Do not microwave. An ideal for coffee, beer, soda, water, wine or any other beverage you may fancy. A great way to serve up the good times in a bar, restaurant or at home or on the way.