Using dental floss is essential

I don't think dental floss existed when I was young, but at some point, using it became essential.

So, after looking around here and there, I tried using the dental floss I received as a gift, and it feels refreshing and good.

It is inconvenient to use by cutting it like a thread because I don't have the knack for it.

This is disposable and holds its shape well, so it is convenient to use.

It's great that they even gave me a case, so I can use it comfortably at work.