SLAM DUNK Coach Anzai's Tap-Tap Bag This item is unopened, but it has fold marks from storage. Also, there are traces of tape removal on the outer bag. I would like to sell this to someone who understands that it is a home-stored item. The material is not specified, but it is probably polyester. It would be suitable for a bag for club practice clothes or gym clothes. It is a rare item, so you will attract attention if you have it. It will be folded and shipped.