After opening, I stored it in a sleeve in a dark place. I have kept it for several years under amateur management, so there are no noticeable stains, but please refrain from purchasing if you are sensitive to such things. For packaging, I will reinforce it with thick paper on one side. Shipping will be by regular mail, but I will respond flexibly to any requests, so please feel free to contact me. Kyohei Takahashi Naniwa Danshi Official Photo