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hmmm has confirmed 12 이시즈카 Bowls products.

Confirmed facts

hmmm has confirmed 12 이시즈카 Bowls products.

Counted based on official store product information collected up to October 16, 2026. Products link to the official store.

'Bowls' products

This is a glass bowl made using a technique of shaping by hand without a potter's wheel. With a diameter of 9.2cm, a height of 4.8cm, and a capacity of 100ml, it is suitable for neatly serving side dishes or condiments. Because it is crafted by hand, the thickness and size vary slightly for each bowl.

Why this product

It was chosen for its hand-touched craftsmanship and small size suitable for table settings.

  1. A hand-shaped texture

    It applies a ceramic technique of shaping directly by hand without using a potter's wheel. Handcrafted, each bowl has natural variations in thickness and height.

  2. A cozy 100ml size

    It measures 9.2cm in diameter and 4.8cm in height. With a 100ml capacity, it is suitable for serving small side dishes or sauces at the dining table.

  3. A glass manufacturer founded in 1819

    This is glass tableware produced by Ishizuka Glass, founded in Aichi Prefecture, Japan, in 1819.

This is a 240ml bowl made of glass, with tempered glass applied along the rim where hands and lips touch. Designed with a stackable structure, it takes up less space in cupboards. It is well suited for serving food on everyday tables and is dishwasher safe.

Why this product

Since it is everyday tableware you reach for often, we focused on ease of storage and handling.

  1. Stackable structure

    Bowls can be stacked upward, saving space when stored in cupboards.

  2. Tempered glass rim

    Tempered glass is used on the rim where hands and lips frequently touch, allowing for worry-free everyday handling.

  3. Dishwasher safe

    It can be cleaned in a dishwasher, making it easy to care for after meals.

This is a transparent 50ml mini bowl with a spout. It is finished with fire-polishing, which smooths the surface by heating it with fire.

Why this product

We focused on its small capacity with a spout and its smoothly refined finish.

  1. 50ml mini bowl

    It is a small bowl featuring a 50ml capacity with a spout.

  2. Fire-polished finish

    It is finished with fire-polishing technology, which smooths the surface by heating it with fire.

  3. Care standards to check before use

    It can be placed in household dishwashers, but it cannot be used in commercial dishwashers, on direct flame, induction cooktops, ovens, or microwaves.

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Can I wipe a glass bowl that held warm food right away with a wet dishcloth?

After using glassware, while heat still remains, you may wonder if it is okay to apply a wet dishcloth immediately when clearing the table or rushing to tidy up. We aim to examine how sudden temperature changes strain tableware in everyday care situations.

[이시즈카] Tebineri 스몰 볼 120ml
hmmm editorial answer

Touching a glass bowl that still retains heat with a wet cloth or suddenly placing it in a cold place can cause it to crack due to the temperature difference, so it should be avoided.

This is 400ml glassware shaped smoothly by hand and finished with fire. Measuring 12cm in diameter and 9.4cm in height with a concave rise, it is good for serving salads or small portions of food. It can be washed in a household dishwasher, making care easy.

Why this product

The natural grain shaped by hand is captured just as it is in a smooth glass bowl.

  1. Hand-shaped texture and flame finish

    It was produced based on a method of shaping directly by hand without using a potter's wheel. Fire polishing technology, which bakes with fire to smoothly finish the surface, was added.

  2. Concave rising 400ml specification

    With concave proportions of 12cm in diameter and 9.4cm in height, it holds a 400ml capacity. With a thickness of about 0.2~0.3cm, it is suitable for lightly filling with food.

  3. Household dishwasher care standards

    A household dishwasher can be used, allowing for simple care. Do not place it in heating appliances such as direct fire or microwave ovens, and wipe it with a soft sponge.

This is a bowl made using the tebineri technique, hand-shaped directly without using a potter's wheel. With a diameter of 17cm, a height of 8cm, and a 600ml capacity, it is suitable for holding soup or noodle dishes. Its thickness is about 0.2–0.3cm, and it can be conveniently washed in a household dishwasher.

Why this product

Chosen for its unique, hand-touched contours and generous capacity to comfortably hold soup dishes.

  1. Hand-shaped technique

    It is crafted using the tebineri method of shaping the contours directly by hand without using a potter's wheel.

  2. 600ml size and wide width

    With a diameter of 17cm and a height of 8cm, it can comfortably accommodate soup or noodle dishes.

  3. Household dishwasher safe

    While it cannot be used over direct heat or in a microwave, it can be easily maintained using a household dishwasher.

Ishizuka GlassKitchenToolIG-11

How does the 'fire polishing' mentioned in the tableware description finish the glass?

While reading the description of Tebineri tableware, an unfamiliar process name appears, making one want to check how it differs from regular glass.

[이시즈카] Tebineri 스몰 볼 120ml
[이시즈카] Tebineri 아페리티프 글라스 150ml
hmmm editorial answer

Fire polishing is a finishing technique that exposes the molded glass surface to flames to smoothly melt away fine irregularities.

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What is the role of the 'lip tempering process' mentioned in the description of the children's glass cup?

When reading descriptions of children's tableware, one may come across the unfamiliar term 'lip tempering process' and want to know how this treatment reinforces fragile glass cups.

[이시즈카] 키즈 패턴 글라스 컵 & 볼 (코끼리)
[이시즈카] 키즈 패턴 글라스 컵 & 볼 (토끼)
hmmm editorial answer

It is a processing method that solidly reinforces the rim of the glass where the lips touch, helping to prevent it from easily chipping upon impact.

Ishizuka GlassKitchenToolIG-2

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
hmmm editorial answer

It is a reference mark that helps you easily measure the ratio of whiskey without a separate measuring tool when making a highball.