cotton?
It's been a while, but here's a 200x photo.
Is it cotton?
It seems to be filled with white fibrous material.
It could be something different.
Could it be some kind of structure?
Then, let's make it a 1x photo.
It was cigarettes.
Cigarettes now an endangered species
I took a picture of the filter part of the mouthpiece.
It's just a filter, and it's beautifully detailed.
By the way, the material of the filter is cellulose acetate,
It becomes a relative of paper.
It is different from the so-called petroleum-derived plastic.
Even so, it is difficult to find a smoking area every day.