OLSON MASK PATTERN - UnityPoint Health
mask over the tie and sew down. Instructions, continued | PAGE 3 11. Apply double-sided skin tape around the contour of the mask to create the required seal. 8. With the fronts of the fabric facing each other, sew along the entire perimeter of the mask. 9. Use one of the slits between the mouth and the cheek to turn the mask right-side out.