Perio interdental brush

I have a retainer, so actually, using dental floss isn't easy for me.

Since I can't use dental floss, I mainly use interdental brushes.

The L-shaped Perio interdental brush is great for cleaning every nook and cranny, even the inner corners of the molars.

It's not visible in the photo, but it has a storage lid, so I think it's good that you can use it about 1 or 2 more times.