I have stored this item in a dark place at home after opening it. While I don't see any noticeable stains, please understand that this item has been stored by a private individual. I plan to ship this item via Yu-Packet Post for anonymous delivery! Instant purchase is welcome◎ 【Search terms】┄┄┄┄┄┄┄┄ Keyholder, Key chain, Strap, Round ring Mahjong, Mahjong tiles, Dice, Chinese, Chinese style, Middle, Chun Item type: Keyholder