The One Piece OP-10 Royal Blood Sleeved Booster Pack English is a collectible card game pack featuring the character Monkey D. Luffy from the Royal Blood set. Manufactured by Bandai in Japan, this pack contains 12 cards made of cardboard and card stock. The English language pack is suitable for ages 6 and up, and it is a booster pack containing standard-sized cards for the One Piece CCG game. Perfect for collectors and fans of the One Piece series, this sealed pack offers new cards to enhance your gameplay experience.