Snug fit face mask with a filter pocket - Hello Sewing
filter material) • small metal strip / wire (optional) INSTRUCTIONS FOR SEWING THE FACE MASK: 1. Download and print the pattern. Print at 100% (no scale) on US letter paper. Measure the square test box to ensure the sizing is correct. 2. Pin the pattern to fabric and cut the fabric pieces (cut 2 from main fabric and 2 from lining fabric).