Customer, I'm sorry.
That part is originally the inner part of the pocket.
Stitch the pouch so that it doesn't stretch.
It's not a defective product.
It's the inner part of the pocket, so you can cut it and wear it.
Cut and trim with scissors.
I'm sorry.
It's just the inner finish. Cut it with scissors and put it on.
It's hard to see that part as defective
Next time, I will deliver a cleaner product.