Tongue cleaner~

This is the tongue cleaner I use.

It's a product I love using because it has dual functions.

It's made of a plastic-like material, so I'm a little worried about washing it, but

Still, I don't think there is anything as gentle as this!

It's also convenient to detach the head for hygienic washing!

What kind of tongue cleaner does everyone use?

I'm so curious!