Is KF94 fine dust mask disposable?

I bought a KF94 fine dust mask.

I heard that it can filter fine dust.

But there is no explanation even if I look at the package.

Is this mask disposable?

Or can I wash it and keep using it?

1263 2018-03-26 Gentleman

It's disposable

Gentleman 7 years ago 0

You can't use a fine dust mask because the filter is broken if you wash it. You have to throw it away once you use it.

Gentleman 7 years ago 0

I don't use it only once, but if I don't have much time a day, I can use it for a few days. But you can't wash it.

Gentleman 7 years ago 0

If you use it, it turns black or smells. You can use it until then.

Gentleman 7 years ago 0

I spent about 6 hours on a bike, and the color got dirty and I couldn't use it.

Gentleman 7 years ago 0