There is no problem with the product, but there is a difficulty in terms of packaging.
The package was sent by miniliter, but the sides were not glued properly, and the glued sides were peeled off when the package arrived. (Not a tear, but the glued surfaces were separated from each other, as the term implies.)
The letter was disorganized due to visual reasons.
It arrived today.
Please be careful when dealing with others, as the sticker removal marks on the inside sleeve were stuck to it.
Thank you for your business.