I read this once and then stored it on a bookshelf. There are no noticeable stains, but please understand that this item has been handled by a person before purchasing. ⚠️Cancellations are not accepted due to the buyer's circumstances. Please be aware of this beforehand. ○ Discounts are available for bulk purchases. ○ Waterproofing measures will be taken, and the item will be shipped via post.