curved seam
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How to Sew a Fitted Contoured Face Mask
Symptom First action Planning use Curves bunch or pucker after turning Clip or pink the seam allowance, starting about 3/4 in to 1 in from the start of the stitching Do this before turning, every time Stitches pull open at the seam ends Back tack at the start and finish Locks the curve before it…