Three-dimensional mask (3D mask) -You can put non-woven or kitchen paper in the mask!
Make the Front Fabric and Lining
You use the paper pattern for a three-dimensional mask found in handicrafts shops or on the Internet.
Add 1 cm（≒0.39 in） wide seam allowance to the bottom of the pattern.
Place the paper pattern on the front fabric and lining and take the pattern with a pencil (tailor’s chalk etc.).
Cut the clothes according to the pattern.
Make 2 sheets of the front fabric and 2 pieces of lining fabric.
Sew the front fabric.
Sew together the center of the front fabric.
Unfold the sewn front fabric and fold the bottom seam allowance on the back side of the fabric.
Sew the folded part.
If you want a more beautiful finish, make a slight cut in the stitched area.
The front fabric used in the photo is 100% cotton dungarees.
Dungaree fabric is thinner and easier to sew than denim fabric.