How to Sew a 3D Face Mask | FREE Pattern | Sweet Red Poppy
Jul 15, 2020·Fold the main mask pattern piece along the corresponding fold line. I like to use my iron (without steam) to set the crease. 3d Face Mask Pattern Cut out 2 layers of the main mask and one filter pocket. Cut a 1″ wide strip of t-shirt material to 35” to create an around the head tie. Stretch the t-shirt material by pulling it tight. STEP 3.