The "Chill Series" design combines temperature with tradition and the latest technology.
The "Chikkan Fireworks" series represents the four seasons in Japan.
Pour a cold drink into this mysterious glass, and you will see "Tama~ya~! Fireworks of every color will shoot out!
Fireworks add glamour to events and parades not only in Japan but around the world.
The design leaves a lasting impression with its theme of the light of hope that colors the night sky.
Pour a cold drink into this magical glass, and a multicolored firework will shoot up!
The change occurs when the glass drops below 17℃.
When the glass reaches room temperature, it returns to its original state.
The set includes one white sake cup and one black sake cup.
Comes in a decorative box
Material: Ceramic
Size: φ90mm x H34mm
Capacity: 70cc
Product Handling
Please wash before use.
Please do not use a dishwasher.
Please wash with a soft material such as a sponge and neutral kitchen detergent.
Do not use hard materials such as metal scrubbers or abrasives to clean.
Do not use hard materials such as metal scrubbing brushes or abrasives.
Do not use in microwave ovens or ovens.
Do not expose the product to sunlight for long periods of time, as the dyes used for the patterns are sensitive to ultraviolet rays.
Do not soak the product in water or lukewarm water for a long time.
If you cool the pattern once, the color will be more clearly expressed when you use it afterwards.
Individual differences in coloration may occur.
The position and shape of the transfer may vary due to the handmade nature of the product.
Depending on the temperature, the color may already have developed when the product is taken out of the box.
