This is one copy of the Stray Kids Hollow CD (Regular Edition). The included trading card is I.N. No serial code is included. The CD has not been played. Immediate purchase is welcome. It will be shipped with bubble wrap and waterproof packaging. The trading card will be placed in a sleeve and inserted into the lyric card before shipping. Please understand that there may be initial scratches on the case. Only purchase if you are okay with this. Stray Kids Stray Kids Skiz Hollow CD Album Regular Edition Opened I.N I.N