What is the purpose of the diamond mark on the surface of the highball glass?
When looking at the Ishizuka Glass highball glass, a small diamond shape is engraved on the exterior. Shoppers sometimes want to know whether it is simply a design point or if it serves a practical function.
![[이시즈카] 하이볼 글라스](https://img.hmmm.pub/brands/ishizuka-glass/products/ce0fdc4c-a4ae-4250-95af-bf0d5d2cdfcf/2.jpg)
It is a reference mark that helps you easily measure the ratio of whiskey without a separate measuring tool when making a highball.
Looking at the exterior of the highball glass, you can see a small diamond pattern engraved on it. Ishizuka Glass highball glasses are made so that you can visually check and pour the appropriate ratio of whiskey using this diamond mark[1].
Even without a separate measuring cup, it is easy to make a highball with a consistent taste by filling the alcohol up to the indicated height and then adding ice and carbonated beverages. This reduces the hassle of inconsistent concentration from eyeballing it every time.
To keep the glass clean for a long time, attention should also be paid to how it is washed. When washing, you should use a soft sponge and avoid using bleach, abrasives, or metal scrubbers[2]. This is because contact with rough tools or abrasive ingredients may cause fine scratches on the glass surface and the mark.
The specific whiskey volume (ml) indicated by the diamond mark and the detailed mixing standards with carbonated water have not yet been confirmed.
Product measurements
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[이시즈카] 하이볼 글라스
Measurements
| Part | Value |
|---|---|
| 용량 | 380ml |