Easy-to-use dental floss

I keep this at the office and use it, and I find it really convenient. At first, I only saw this kind of floss at the dentist's, but it seems to have become mainstream these days and is used a lot. It’s really convenient to use when food gets stuck in just a few spots. When I first used it, the floss looked thinner than I expected, but I was amazed that it didn't break. Haha. I wondered if such a small piece could handle my whole mouth, but it actually worked! Since then, I've been using it without a second thought. Haha.