The Apothecary Diaries Clear Card Set I have kept these in sleeves and stored them in a dark place since I purchased them. Immediate purchase is OK. I will protect them from water damage and reinforce them with cardboard for shipping. Please refrain from purchasing if you are sensitive to items that have been handled by another person, as they have been opened. The Apothecary Diaries Clear Cards Maomao Suirei Xiaolan Rihua