Merging tradition and the latest technology - temperature into design - "Cooling Four Seasons Series".
Fireworks in summer.
Pour a cold drink into this magical glass, and "Ta~ma~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.
When a cold drink is poured into the glass, multicolored fireworks appear.
When the temperature of the glass drops below 17℃, it changes, and when it reaches room temperature, it returns to normal.
It can be enjoyed over and over again.
Set of 2 glasses
Comes in a decorative box
Material: glass
Size: φ60mm x H98mm
Capacity: 100cc
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.
