6. A.B. Mask -- for a Nurse by a Nurse is made with ties. It can fit over a N95 mask so it's a bit more complicated. Click here for pattern and step by step picture instructions.
7. Kadiddlehopper: Click here for easy pleated mask with elastic or ties.
Great article on materials- Quilters cotton is the best!!!!! Use that stash:
Here are some helpful tools!!