Hey folks – if you’re interested in making a mask for yourself, or for one of the charities asking for them right now, I’ve created SVGs to cut the main panels for four different sizes – these are based on the publicly posted design at the link below, which includes assembly instructions too. To be clear, these instructions also expect that there’s an interior layer of batting that adds additional filtering, plus the elastic that fits around the ears. I’m just trying to address the main structure.
The inner line (purple) should be cut first because once the pattern is fully cut, the fabric may be blown around by the fan. Use a very light setting – I ran tests at 500/15 and 500/20. It’s only there to be a guide for future stitching and to lightly burn the size into each piece.
The outer line (colored black) is the cut line of the pattern and I recommend you cut at full power, adjusting the speed depending on what kind of fabric you’re using.
I’m better at vector work than I am at sewing, so if anyone makes one, I’d love to know how it went. Good luck.