Stored in a dark place after opening. Please refrain from purchasing if you are concerned, as it is stored by a private individual. т ̫ т Waterproof packaging will be applied, art cards will be reinforced with cardboard on one side, and the badges will be wrapped in bubble wrap before being sent via Yu-Packet Post. Instant purchase is OK (＾_＾)❤︎ Kagurabachi, by Ken Otonozono, Rakuza City.