Used only twice for a short period, so it's clean with no noticeable stains. There are no tags, but I believe the fabric was made from recycled onion skins or something similar. I've been using a black one of the same type for several years, and it's still in great condition without any dirt or wear, so I think this one will last a long time too. It has many pockets and plenty of storage! The purchase price was around 20,000 yen. Complete Works Backpack Black, Gray