The product is a pack of 13 One Piece cards from the op16 set, featuring a variety of colors including Colorless, Blue, Dark, and Black. The cards are standard size, made of card stock, and illustrated by Ken Sugimori. They are not autographed but are authenticated by Professional Sports Authenticator (PSA). The cards come with a full art design in foil, with one featuring will.i.am's signature. Manufactured by Bandai in Iceland, these cards are suitable for players aged 6 and up and are in excellent condition.