Editing Step 17 —

Step Type:

Drag to rearrange

Using your scissors, trim along the front seam that you just sewed, leaving about 1/8" (3 mm) of material between the sewn line and the edge.

Diagonally trim a tiny bit of material from the bottom corner of the mask, as marked, being careful not to cut through any of the sewn seams.

Discard the scraps.

Your contributions are licensed under the open source Creative Commons license.