SEVENTEEN (Seventeen) Sector17 _WORLD China Yinyong (Video Call Event) Online Signing Session Purchase Benefit Trading Card. Yizhiyu (yizhiyu) Limited Purchase Benefit C The card will be shipped in a sleeve, with thick cardboard reinforcement, and waterproof packaging (*^_^*) ⚠️Please refrain from purchasing if you are sensitive to initial scratches or marks, as this is a product from overseas. Immediate purchase is OK.