The refill will be packaged with a hard case or thick cardboard and waterproof processing. Although it is new and unused, please refrain from purchasing if you are nervous about storage by a private individual. Immediate purchase is welcome. We will offer a small discount for combined purchases with other items. We will package with thick cardboard for 3 or more items. treasure Hyunsuk Jihoon Yoshi Junkyu Jaehyuk Asahi Doyoung Junghwan Junwoo Haruto