The product is a factory sealed English Tournament Pack Vol. 4 promo for the One Piece Collectible Card Game (CCG) manufactured by Bandai. This pack is specifically designed for the One Piece CCG, featuring cards from the Tournament set. It is a limited edition pack released for the Anime Expo convention/event, making it a highly sought-after item for fans and collectors of the game. Perfect for players looking to enhance their deck with exclusive cards and participate in themed tournaments.