Thermochromic Sake Cup “Fireworks” (Color changes with cool)

Main Features

This is a single item from the popular cold-reactive flat sake cup series. When a cold drink is poured into the cup, vivid fireworks appear. The design changes when the cup reaches approximately 17°C or lower, and it returns to its original look at room temperature, so the transformation can be enjoyed repeatedly.

Size, Capacity, and Material

The material is ceramic, the size is approximately 90mm in diameter × 34mm in height, and the capacity is approximately 70cc.

Box

The cup comes in its own individual box, making it easy to present as a small gift.

Hanabi Motif Appeal

Hanabi, or Japanese fireworks, are strongly connected with summer festivals, yukata, night skies, and seasonal memories in Japan. For international customers, this cup can evoke the feeling of a Japanese summer evening.

When cold sake is poured in, fireworks appear inside the cup, creating the feeling of a small summer festival in the palm of your hand. It is a beautiful way to enjoy Japanese seasonal design during a cold sake moment.

Care Instructions

Before use, the cup should be washed. Dishwashers, metal scrubbers, abrasives, strong rubbing, microwaves, ovens, long exposure to direct sunlight, and long soaking in water or lukewarm water should be avoided. There may be individual differences in color development and transfer placement. Cooling the printed area once before use helps the design appear more clearly.

Recommended For

This item is ideal for customers who appreciate Japanese sake, Hanabi fireworks, temperature-changing tableware, Japanese summer motifs, unique Japanese souvenirs, and memorable gift items from Japan.