I have kept it in a sleeve and stored it in a dark place. I have stored it with care, but please refrain from purchasing if you are sensitive to this, as it is stored by a private individual. ◎Please read the profile before purchasing. ﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏ Yeji Hwang Yeji Hwang Yeji