From the back of the box:
The monstrous hordes of the Pathfinder Roleplaying Game Bestiary 2 come alive on your tabletop with this box-busting collection of more than 300 creature pawns for use with the Pathfinder Roleplaying Game or any tabletop fantasy RPG! Printed on sturdy cardstock, each pawn contains a beautiful full-color image of a monster from the second volume in the Pathinder RPG's core monster reference series. Each cardstock pawn slots into a size-appropriate plastic base, making them easy to mix with traditional metal or plastic miniatures. With multiple pawns for commonly encountered creatures and nearly 250 distinct creature images, the Bestiary 2 Box is the best way to ensure you've got the right creatures to push your Pathfinder campaign to the next level!