I am an experienced seamstress/crafter with a love of fabric and color! I used up stash fabric to make a few masks. Then I got hooked and have a lot of fabric in a variety of colors. I’m using a pattern recommended by COVID-19 site. It has a lining pocket with space to insert a filter if desired. The sides are adjustable with one long tie (no elastic) and a flexible nose wire. Recommend hand wash in hot soapy water, line dry to preserve wire and fabric. Hot iron when dry helps sanitize and shape mask.