RE: Garbage in garbage squared, out6 Mar 2021 11:19
The mask is advertised as biodegradable.
I think of it like this, when the first version of MS windows came out it was an important start, similar to the original 3 play masks.
Now the world is being exposed to nano technology masks via P2F.
Ie the latest version of MS windows.
Summary. Once the new version is out, it is hard to justify the use the old version.
These new masks are the future.
Consider this a positive post.