Firework Flat Sake Cup Set
A set of 2 firework sake cups. When a cold drink below 17 °C or 62.6°F is poured into the sake cup, the color of the design changes. When it reaches room temperature, it returns to its original color and can be used repeatedly.
Dimensions (Diameter x Height):
9cm x 3.4cm / 70ml
Made in Japan
Not recommended for Microwave and Dishwasher uses
To prevent color fading, do not expose to direct sunlight for a long time. Do not use scrubbers or abrasives.
Please note this product is 100% handmade with natural materials. Appearance and texture may vary for each piece. Uneven glaze and spots are considered normal.