The product is a 2021 Topps WWE trading card featuring a memorabilia insert of Kyle O'Reilly from the Mat Relics set. The card, designated with the card number MR-KR, is part of the special insert set that includes pieces of the wrestling mat used during the NXT Worlds Collide event. Additionally, the package includes 2 1991 WCW wrestling card packs, making it a great collection for wrestling fans and trading card enthusiasts.