I used it for a year, and it's well-made. There are no stains, and I think it can still be used. The kindergarten mark that was sewn on the center top of the front of the backpack has been removed. Please check the photos for the area where it was removed, as there are traces of the stitching. There is a name written on the back of the backpack. I will cover it with a black marker before folding and packing the backpack. Please purchase if you understand that this is a used item.