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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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One method of authenticating silk is the combustion method. If you burn a piece of silk, real silk will give off an odor similar to burning wool. The ash will turn into a fine black powder. On the other hand, artificial silk and chemical fibers will give off a strong chemical odor and leave behind hard charcoal ash when burned. Our products are made from 100% real silk, so they can be authenticated using the above method. A sample for authentication is included with your product.
GENKINU's night cap features an adjustable tie string that allows for a perfect fit for various hairstyles. It's especially suitable for short to medium-length hair, and the design prevents any elastic marks on the forehead after wearing. The cylindrical design completely encases your hair, keeping it smooth and protected all night long. It'll save you time when styling in the morning!
It is generally said that people turn over in their sleep 20 to 30 times a day. Tossing and turning causes hair to rub against itself, which can lead to breakage and split ends. A silk nightcap is effective in preventing hair from tangling and breaking while sleeping. Simply wearing a nightcap to bed is an easy way to care for your hair and scalp, and can even improve the quality of your hair.
Well-moisturized skin is essential for beautiful skin, and so are hair and scalp. A silk nightcap moisturizes your hair while you sleep, preventing dryness and supporting shiny, beautiful hair. It helps maintain healthy hair and scalp, reducing and preventing gray hair, hair loss, split ends, and breakage. It is lightweight and can be worn without disturbing your sleep.
Our nightcaps are made with high-quality 6A silk that meets strict quality standards and features just the right thickness. Silk nightcaps not only reduce friction with your pillow and maintain a moderate level of humidity, but they can also be used while sleeping. They can also be used as a hat to keep your hair in place while doing housework, childcare, or washing your face. GENKINU's high-quality silk products also make perfect gifts.
GENKINU's night cap features an adjustable tie string that allows for a perfect fit for various hairstyles. It's especially suitable for short to medium-length hair, and the design prevents any rubber marks on the forehead after wearing. The cylindrical design completely encases your hair, keeping it smooth and protected all night long. It'll save you time when styling in the morning!
