Thank you for viewing! (❁ᴗ͈ˬᴗ͈) I checked the contents and stored them in a bag. However, upon inspecting the item for sale, I found a black stain-like mark on the back. (See photo 3, red circle) Please refrain from purchasing if you are concerned about this or the storage condition. Instant purchase is OK. To prevent any trouble, I do not accept price negotiations. If you have any other questions, please feel free to comment.