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, a good brandKitchenToolFASHIONLIVINGFIELDTASTEMY ACCOUNT
Questions asked about brands carried by KitchenTool and their answers. Sources are linked to each answer.
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.




This is a round white plate with a diameter of 10.5cm and a height of 1.2cm. It is divided into five types featuring ice, bamboo, petal, vine, and chrysanthemum patterns. It is convenient to use for holding food and placing it straight into the microwave to warm up.
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We examined its usefulness for easily portioning and warming small foods.
Five traditional pattern designs
Composed of five patterns—ice, bamboo, petal, vine, and chrysanthemum—allowing you to choose according to your taste.
Low and petite size
Made with a diameter of 10.5cm and a height of 1.2cm, making it suitable for serving small amounts of small snacks.
Microwave cooking supported
It is convenient because you can put it straight into the microwave with food on it to warm it up right away.
This is a soba cup crafted with iron-rich glaze and paint using the copperplate transfer technique. The opening widens from the base to the top, and it has a matte texture with a subtle sheen. As it is both microwave- and dishwasher-safe, it can be used comfortably as an everyday cup for serving tea or beverages.
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It focuses on practical usability that is easy to care for while placing it on the table every day.
Microwave and dishwasher safe
Both microwave and dishwasher safe, making it convenient to warm beverages or wash.
Half-matte texture
Finished with a half-matte glaze, it gives off a subtle sheen while maintaining a smooth grain.
Copperplate transfer technique
Clear lines and patterns are applied using iron-rich paint and the copperplate transfer technique.
This is a teapot with a detachable rattan handle set on a ceramic body. With a tea filter built into the inside of the spout, you can easily brew tea leaves without extra tools. Fired using the reduction firing technique, subtle soft pink spots naturally drift across each surface.
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We looked into the craftsmanship that simply assists everything from brewing tea to tidying up the tea table.
Detachable rattan handle
A rattan handle is woven onto a ceramic body shaped from clay. Because the handle is detachable, it is easy to wipe every nook and corner or store away.
Filter built into the spout
A tea filter is pre-installed inside the teapot spout. It clearly filters the tea even without preparing a separate strainer to filter tea leaves.
Kiln change phenomenon appearing on the surface
It was fired in a kiln using the Gohonte reduction firing technique. The soft pink spots spreading subtly across the surface show a different texture on each vessel.
This is a 170ml ceramic soba cup without a handle that widens toward the top. It features characters and symbols from Netflix's Squid Game and measures 8cm in diameter and 6.1cm in height. It can be heated directly in a microwave.
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We focused on how the unique elements of Squid Game were captured on everyday tableware.
Squid Game collaboration design
The Front Man and Young-hee characters from Netflix's Squid Game are engraved on Maruhiro Hasami's soba series.
170ml size soba cup
Measuring 8cm in diameter and 6.1cm in height, it holds a capacity of 170ml based on the manufacturer's label.
Microwave-safe ceramic
Made of ceramic material, it can be conveniently heated in a microwave.
Some people purchase it seeing its angular outer appearance like a block toy, and then worry that washing it might be difficult or that holding it in hand might be painful.
This is a 100g ceramic cup created by Maruhiro Hasami in collaboration with Netflix. With a handleless design that tapers toward the bottom and a 170ml capacity, it features stripes in five colors printed on the exterior. It is microwave-safe, making it convenient for simply heating and drinking beverages.
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It was chosen for its Netflix collaboration graphic and practical ceramic specifications suitable for everyday use.
Netflix collaboration graphic
The Netflix opening stream is captured in five colors and wrapped around the entire exterior of Maruhiro Hasami's BARBAR Soba series.
170ml size and weight
With a diameter of 8cm, a height of 6.1cm, and a weight of 100g, it fits lightly in one hand and has a capacity of 170ml.
Microwave-safe ceramic
Made of ceramic material, it can be heated in a microwave. It cannot be used with open flames, ovens, induction cooktops, or dishwashers, so care for it by hand washing.
This is a 170ml cup engraved with a skull mark and an English title on a white speckled surface that evokes a bone texture. With a structure that widens toward the top, multiple cups can be stacked for storage. It is used as a bowl for noodle dipping broth, desserts, or beverages, and also supports microwave cooking.
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It brings together unique collaboration graphics and wide versatility.
Netflix ONE PIECE Collaboration Design
Tableware created in collaboration between the BARBAR SOBA series and Netflix, featuring the opening title logo and a skull mark engraved on a surface designed to evoke a bone texture.
Versatile Soba Cup
It can be used variously as a dipping broth bowl for noodle dishes, a cup for tea or alcoholic beverages, a dessert cup, or a sauce bowl.
Microwave Cooking Supported
A compact 170ml piece of tableware that allows you to put food in and heat it directly in the microwave.
This is a 170ml soba teacup inspired by Saturn's moon Enceladus. The opening widens toward the top, and with an 8cm diameter and light weight, it is comfortable to hold in the hand. Since it can be used in both the microwave and dishwasher, it is easy to handle in daily life.
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Selected for its moon-inspired appearance, specifications comfortable in hand, and practical ease of use.
Design inspired by Saturn's moon
Taking Saturn's moon Enceladus as its motif, each cup features a distinct pattern.
Light weight and compact dimensions
With a diameter of 8cm, a height of 6.1cm, and a weight of 95–105g, it feels comfortable when held in the hand.
Microwave and dishwasher compatible
Both microwave and dishwasher safe, making it convenient when heating beverages or cleaning up.
This is a small plate produced by Maruhiro Hasami in collaboration with Osamu Goods, featuring illustrations from Mother Goose nursery rhymes. With a diameter of 15.5cm and slightly raised edges, it is well suited for serving desserts or side dishes. It is microwave-safe, allowing you to reheat food directly on the plate.
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It combines friendly illustrations with everyday practicality.
Osamu Goods collaboration
Created together with Hasami based on the English nursery rhyme Mother Goose, this series features character illustrations right in the center of the plate.
15.5cm small size
Made with dimensions of 15.5cm in diameter and 1.5cm in height, it is suitable for serving desserts or side dishes.
Microwave-safe
It can be placed directly in the microwave, allowing you to reheat food without hassle.
If pale pink spots spread across the surface of the vessel, one might worry whether the product is defective. This question is asked to understand what the unfamiliar term in the product description means.
Made of ceramic, this mug lets you directly pop cooled beverages into the microwave to heat them up. The narrow lower circumference makes it convenient to stack multiple cups on top of one another for storage. It is versatile for everyday use when you want a generous serving of tea or coffee.
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Why this mug was chosen for its convenient storage and everyday practicality.
Osamu Goods collaboration
This is a product created in collaboration between Hasami and Osamu Goods, which takes inspiration from the traditional English nursery rhyme Mother Goose.
Stackable storage style
Because the cups can be stacked upward, they take up less space inside your cupboard.
Microwave safe
Crafted from ceramic material, it can be put straight into the microwave to warm up drinks when they go cold.