Mt. Fuji Cold feeling Sakuramai Mt. Fuji Tumbler Glass that changes color depending on temperature

It is a collaboration product of cold cherry blossoms that incorporates temperature into the design and Mt. Fuji glass that shines with traditional techniques. When you pour a cold drink, the cherry blossoms will appear colored. When the temperature of the glass drops below 17 ° C, it changes and when it reaches room temperature, it returns to its original state, so you can enjoy the change repeatedly. https://base-ec2if.akamaized.net/images/item/origin/7611b5c9d68e49d042c1453bb651429e.jpg The tumbler glass, which is carefully crafted by skilled craftsmen one by one from blowing up to finishing, reflects the color of the poured drink on the mountain surface, and you can see Mt. Fuji with various expressions. https://youtu.be/LeLTxKsdhKw Mt. Fuji was registered as a World Cultural Heritage site in 2013. A gem that expresses the beauty of Japan, which is proud of the world, is ideal as a gift regardless of the season. Please spend a relaxing time while thinking of the scenery of Mt. Fuji where the cherry blossoms dance. * Currently, the "Seasonal Japan" logo on the box has been switched to the Marumo Takagi Pottery notation. There is no logo on the glass body. * Not a set. Comes in a wooden box (1 piece) Material: Glass Size: Φ76 × H150mm Capacity: 400cc Before use * Once the pattern is cooled, the color will develop more clearly when you use it later. * If you rub it strongly, the transfer may come off. * Do not wash with a material such as a metal scrubbing brush or an abrasive. * Please do not use in a microwave oven or oven. * Since the dye of the pattern is sensitive to ultraviolet rays, do not expose it to direct sunlight for a long time. * Due to manual work, the position and shape of the transfer may differ. * There may be individual differences in color development. * Glass is artificially blown (handmade), so there may be slight differences in size.