Thank you for viewing. Demon Slayer Volume 20 Special Edition Postcard Set All 16 postcards I stored these in the box after purchase, but due to storage, the corners of the box are slightly creased. Please refrain from purchasing if you are concerned about this. The postcards themselves are all in beautiful condition. Please check the photos. When shipping, I will take measures to prevent water damage and folding, and will pack carefully. Immediate purchase is welcome. Even during price negotiations, I will prioritize those who purchase at the listed price. Returns due to the buyer's circumstances are not accepted. I will respond sincerely to ensure a smooth transaction. Thank you for your understanding.