I use Oral-B dental floss.

The spaces between the teeth are narrow, so I can only use dental floss and a waterpik.

It is waxed, so it is good because it can be used without difficulty even in narrow spaces between teeth.

After flossing, the gums feel exceptionally refreshed, so you end up continuing to use it even if no plaque comes out.

However, I often struggle a bit with the molars because it is difficult to floss them.

I have a strong aversion to disposable items.

I tried using dental floss that looks like disposable floss.

The cord got loose and wasn't that great, so I'm still using Oral-B.