As can been seen from the invoice number, we ship this order to you on 2013.
You point that every roll have the yellow stain, pleae kindly noted that we are not possible for such a big mistake.
So obvious smudgy, our inspector is absolutely not allowed to export.
We think this is the storage problem, after three wet weather of summer, maybe moldy at last.
We hope that these stains can be disposed of finally.
Anyway, we will cooperate with you to solve this problem.