BT21 trading stickers. Since it's unopened, I don't know which character is inside. TATA: A prince from Planet BT, with the mysterious ability to stretch his body. RJ: Designed by Jin, a fluffy and warm-hearted alpaca. SHOOKY: Designed by Suga, a mischievous little cookie. MANG: Designed by J-Hope, a masked dancing machine. CHIMMY: Designed by Jimin, a passionate hard worker. COOKY: Designed by Jungkook, a rabbit with a cute appearance and a strong sense of justice. KOYA: Designed by RM, a smart but sleepy koala. VAN: A space robot that symbolizes the fans (ARMY) and watches over BT21. Group name...BTS