Kaiser Permanente has a different design, as well as a video on how to make a mask using a sewing machine. Both recommend 100% cotton textiles. Kaiser recommends washing and drying the Less Than 1% Of Americans Have Ever Seen The Sunset From A Us Navy Ship I Have Shirt besides I will buy this fabric two or three times before cutting, so that it won’t shrink afterwards. You can make masks out of T-shirts, without sewing machines. You can also try making one of the (unused) towel shops.
Less Than 1% Of Americans Have Ever Seen The Sunset From A Us Navy Ship I Have Shirt, hoodie, tank top, sweater and long sleeve t-shirt
But no matter what you do with it, try to make it fit your face and don’t touch its front after you start wearing it. If you use a cloth mask, make some of them so you can wear a new one every time you go out. Will a scarf work? Probably not a mask that fits your face. “You can imagine if you put a loose knit scarf with lots of holes in it … that wouldn’t work very well.”