Authentic product. Reinforced with cardboard and shipped via regular mail. Instant purchase is OK. Bulk purchases are welcome. For items over 2000 yen: 2 items for 100 yen off 3 items for 150 yen off Please comment if you wish to take advantage of this offer. Please note that this is a foreign product and may have minor scratches. However, it has never been taken out of its packaging. Please purchase only if you understand this.