Ryoko,, thank you for this kind review in Japanese. It will helpful for Japanese visitors to the shop. I am so pleased that you appreciate the wristwarmers as much inside as out.
Here is the google translation for non-Japanese speakers:
You can't go through winter without it.
I have been using it for a long time, so I wash my hands in the bath. Even after using it for a long time, it is still comfortable to touch, and I wear it almost all day in winter. It looks flashy, but in fact there are many parts hidden in the sleeves, so it's a great accent. Moreover, it is comfortable and warm, and without it, winter cannot be passed. ..

Mia, I'm very happy for you. Thanks so much for these lovely comments.
Have you tried wearing them with the colours reversed yet? The advantage of the reversible Fair Isle fabric is that you get two pairs of wristwarmers for the price of one!
I hope they bring warmth and joy for many years.