Feature●A set of Four Seasons Color Changing Sake Cups has been released that represents the "beauty of the four seasons of Japan"!●Magical Sake Cups: The color of the each cups will change when you pour a cold drink in the cup – Spring (Cherry Blossoms), Summer (Fireworks), Autumn (Autumn Leaves), Winter (Snowflakes). When the temperature of the cup goes up, the color goes back to the original white color.●Always enjoy the four seasons of Japan: You can enjoy the beauty of the four seasons of Japan as many times as you want, all year round.●How to enjoy: Please spend a relaxing time while watching the vivid seasonal appearance in the palm of your hand.●The luxurious set in the gold gift box is perfect for various occasions such as gifts and Japanese souvenirs. Please try your favorite drink with excitement and surprise.●Gift Idea: For your friends, family, co-workers, Sake lovers or someone who loves Japanese culture.●Temperature: The pink cherry blossoms appear at temperatures below 62.5 Fahrenheit (17 Celsius) and disappear at room temperature.●Country of Origin: Gifu, Japan | Official Product: Marumo Takagi | Material: Porcelain Size: ; approx.W3.5”×W1.3”（W90mm×H34mm）: Weight (per cup): 2.3oz（65g）Capacity: 2.4oz（70cc）Description A set of Four Seasons Color Changing Sake Cups has been released that represents the "beauty of the four seasons of Japan"!