그릇이나 머그 바닥 안쪽 가운데가 살짝 볼록하게 올라와 있는 이유는 무엇인가요?
새 식기를 살펴보다 평평해야 할 바닥 중심이 살짝 솟아 있는 것을 보고 제작 결함인지 궁금해질 수 있습니다. 도자기를 굽는 과정에서 생기는 정상적인 형태인지 확인하려는 질문입니다.
가마 안에서 높은 온도로 구워지는 과정에서 도자기가 수축하며 바닥 가운데가 자연스럽게 솟아오르는 현상입니다.




hmmm has confirmed 25 마루히로 Rice & Noodle Bowls products.
hmmm has confirmed 25 마루히로 Rice & Noodle Bowls products.
Counted based on official store product information collected up to October 15, 2026. Products link to the official store.
and 13 more
새 식기를 살펴보다 평평해야 할 바닥 중심이 살짝 솟아 있는 것을 보고 제작 결함인지 궁금해질 수 있습니다. 도자기를 굽는 과정에서 생기는 정상적인 형태인지 확인하려는 질문입니다.




Readers choosing a color may wonder what surface differences to look for in addition to the color itself.
This bowl features rounded edges and an inner contour, designed to stack neatly upward. With a 500ml capacity, it is well suited for serving single portions of soup dishes, salads, or cereal to the table. You can conveniently clean up by reheating food in the microwave or washing it in the dishwasher.
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Chosen because the process of serving a meal and clearing it away is comfortable.
A capacity for soup and one-bowl dishes
Filling about 80% of the total 500ml holds approximately 300ml. It is well suited for generously serving single portions of soup or stew, as well as salads and cereal.
A neatly stackable structure
The edges and interior are rounded, making it easy to scoop food. Identical bowls can be stacked neatly on top of each other, taking up less cupboard space during storage.
Microwave and dishwasher compatible
Cooled food can be placed straight into the microwave to reheat. After finishing a meal, it can be conveniently washed and put away using a dishwasher.
With a diameter of 12cm and a height of 4.5cm, this is a cozy bowl holding a capacity of 325ml of rice. Its rim and interior are rounded so the bowls can be stacked on top of each other. Being microwave and dishwasher safe, it is easily used for daily meals.
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Selected after carefully considering both ease of storage and everyday usability.
A structure easy to stack
The rim and interior are smoothly rounded, allowing bowls to be neatly stacked on top of each other. It is well-suited for making the most of tight space inside a cupboard.
Dishwasher and microwave compatible
Both the microwave and dishwasher can be used. From reheating cold rice right away to cleaning up after meals, everything finishes hassle-free.
Small and shallow size
It has a diameter of 12cm, a height of 4.5cm, and holds 325ml. It is just right for serving a light meal portion of rice or small side dishes.
This bowl has a diameter of 12cm and a height of 4.5cm, holding a capacity of 325ml. It can be stacked with the soup bowl and is versatile enough to be used as an appetizer plate, a side dish bowl, children's tableware, or a single-serving salad bowl. Being microwave- and dishwasher-safe, cooking and cleaning up are convenient.
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Chosen because it is versatile on the dining table and easy to handle.
Versatile use
With a size that can be stacked with the soup bowl, it is good to use for various purposes such as an appetizer plate, a side dish bowl, a single-serving salad bowl, and children's tableware.
325ml capacity
With a diameter of 12cm and a height of 4.5cm, it can hold a capacity of 325ml.
Microwave and dishwasher safe
Can be used in the microwave and dishwasher, making it easy to reheat food and clean up.
Since they are tableware from the same series, it is easy to think they would share the same care instructions. This question is to confirm whether it is safe to put both dishes into the dishwasher together.