Thermochromic Free Glass “Fireworks” (Color changes with cool)

Main Features

This is a single item from the popular cold-reactive free glass series. When a cold drink is poured into the glass, vivid fireworks appear. The design changes when the glass 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 glass. The size is approximately 62mm top diameter × 103mm height, with a center diameter of 80mm. The capacity is 325cc.

Box

The glass 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 refreshing cold drinks. For international customers, this glass can evoke the feeling of a Japanese summer evening or festival memory.

When a cold drink is poured in, fireworks appear on the glass, creating a playful seasonal surprise at the table.

Care Instructions

Before use, the glass 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 fireworks, Japanese summer, temperature-changing drinkware, cold drinks, unique Japanese souvenirs, festival gifts, and memorable gifts from Japan.