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【Cautions for using electrical products】
When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions.
Since the plug type is Japan type(A or B type), please check the voltage and use a transformer.
Please note that a transformer is different from a conversion adapter.
We are not responsible for malfunctions caused by use without a transformer.
【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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BS Fine's moist, warm socks will keep your feet warm and cozy, even when your feet are cold and dry. The rice bran-infused fibers moisturize dry heels. They're also elastic-free, meaning they're not tight. Plus, they're comfortable and don't get stuffy. The lack of ankle elastic means no marks on your ankles, even in the evening. These high-performance socks are packed with kindness and consideration.
BS Fine, the "wearable bedrock bath," is a functional material that contains black silica, a natural mineral popular in bedrock baths, encapsulated within its fibers. Simply wearing it gently warms the body. The fabric is non-heating, so it will not heat up beyond body temperature. It maintains a comfortable temperature without overheating, so you will feel neither too cold nor too hot. It is comfortable all year round, spring, summer, autumn, and winter. The effect remains the same even after washing.
In fact, some customers who have purchased BS Fine say they don't immediately feel the warmth. This is because BS Fine doesn't warm you up by generating heat from the fabric like other winter warming materials. BS Fine naturally warms the body through the infrared rays of the minerals in the fibers, and the fabric stores that body heat, maintaining a constant temperature and assimilating it with your body temperature. Because the warmth is so natural, some people find it hard to feel it. However, it does warm the body well, and it's dry and not stuffy in the hot summer, and you won't get cold from sweating even in air conditioning. It's toasty and cozy in the cold winter, and once you try it, you won't want to let it go.
■Colors: Black, Pink, Navy ■Sizes (Foot Size): S: 21-23cm, M: 23-25cm, L: 25-27cm ■Materials: 35% acrylic, 23% polyester, 18% rayon, 13% cotton, 6% wool, 4% nylon, 1% polyurethane
BS Fine, the "wearable bedrock bath," is made by shrinking the natural mineral "black silica" to a diameter of 3/10,000 mm.
This is a new material encapsulated in polyester fibers with a diameter of 3/1,000 mm.
The core-sheath structure encapsulates "black silica" in the fibers, so the minerals do not dissolve even after washing.
It will not peel off or fall off.
In addition, the "wearable bedrock bath" BS Fine uses "black silica" to warm the body itself, so it doesn't get stuffy.
It is a dry, warm material. Even though the fabric is thin, it keeps you warm to the core.
It won't get stuffy even in hot places, so you can wear it comfortably throughout the four seasons.
