Cascade Yarns has published a free pattern for a knitted mask.
NOT Suitable for full Covid protection use.
I knit it using a cotton from my stash. It has 98.3% cotton and 1.7% elastic. Circulo Yarns, Obsession. I have no idea of its Country of origin. 3.75 mm needle.
The Pattern: There must be a better pattern to download from the Cascade Yarns.
I can’t find and supply the link.
Caution: Fabric or knitted masks should be laundered between wearings.