[Q] Sponge on filament
Posted: Tue Sep 22, 2020 8:02 pm
So I have seen several projects where it appears to have a sponge with the filament passing thru it.
Is this to moisten the filament or clean it.
Is it required or suggested.?
Thanks
Is this to moisten the filament or clean it.
Is it required or suggested.?
Thanks