the Texas mask instructions were very interesting. Thanks.
One great tidbit- the finished masks sterilized for shipping and storage this way: were baked inside an open 'slow cooker liner' bag or 'oven roasting' bag at 200 degrees F for 20 minutes. Bag starts open because some moisture may bake out. The bag removed from the oven while hot, folded and taped shut.
I liked this video and discussion of four style of sewn mask, explains a lot about fit
https://www.youtube.com/watch?...
But uses the Halyard surgical instrument wrap
Some good technique here
https://www.youtube.com/watch?...
