I made a couple masks over the weekend using Pretty Handy Girl’s pattern that @AIMR posted a while ago and wanted to share! I really like how they came out. I used her suggestions of coffee bag ties (I got 2 nose pieces out of one bag tie) for the nose clip. It is a little wide and tricky to sew around, but it gives a good seal around the nose and helps prevent glasses from fogging if you wear them with it. I also used t-shirt yarn for the adjustable straps. Super easy and really helps with the fit I think. 
It was a little tricky to keep straight which end was the nose and which end was chin - I thought I messed it up once, only to realize later I probably had it right, lol. I will likely default to the craft passion pattern for super quick masks, but think there’s a lot of good stuff in this one!