サーモス 真空断熱タンブラー ステンレス S 400ml（1個入）
Thermos Vacuum Insulated Tumbler Stainless Steel Everyday Tumbler.
$15.99
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Thermos Vacuum Insulated Tumbler Stainless Steel — everyday 0.4L thermal drink cup
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About this product
Thermos Vacuum Insulated Tumbler Stainless Steel is a 0.4L everyday tumbler designed for reliable temperature retention in daily use. Its stainless steel vacuum structure keeps drinks hot or cold while preventing condensation and exterior heat transfer. Lightweight and durable, it is ideal for home, office, or family dining, offering comfortable use for both hot coffee and cold beverages.
How to use
- Fill tumbler with hot or cold beverage.
- Hold and drink directly from the cup.
- Rinse and clean after use.
Ingredients
- Stainless Steel Vacuum Body — double-wall construction that creates a thermal vacuum layer, minimizing heat transfer and maintaining beverage temperature stability.
- Vacuum Insulation Layer — air-sealed space that blocks external temperature influence, enhancing both hot and cold retention performance.
- Condensation-Resistant Exterior — engineered surface that reduces sweating, keeping hands and tables dry during cold drink use.
FAQ
Does it keep drinks hot and cold?
Yes, it is designed for both hot and cold temperature retention.
Will the outside sweat with cold drinks?
No, the vacuum insulation reduces condensation effectively.
Is it heavy to carry?
No, it is lightweight at approximately 0.2 kg.
Can it be used for daily home and office use?
Yes, it is designed for everyday family and work use.
🇺🇸 For US customers
For American homeowners, renters, and parents looking for practical, well-made everyday items. Thermos is a trusted name for keeping drinks at the right temperature through long, hot days. This 400ml stainless tumbler appeals to office workers, students, and home users who want their iced coffee or cold water to stay cold without watery dilution or a sweating cup on the table.
It is also a practical, lasting gift: built from durable stainless steel rather than plastic, it carries the reputation of genuine Japanese craftsmanship that American shoppers value for everyday reliability and good long-term value.
サーモス 真空断熱タンブラー ステンレス S 400ml（1個入）
$15.99