41 Printable Olson & Pleated Face Mask Patterns by Hospitals
Apr 02, 2020·“Flat elastic in 1/8”, 1/4”, or 3/8” widths will work with the mask pattern shown in the video link [by Deaconess Health]. White is preferred, but other colors are acceptable. Rounded elastic is harder to sew securely in place, as well as less comfortable to wear around the ears .