Pathfinder Bestiary 2 Battle Cards (P2): - Rules of Play says:
The Pathfinder Bestiary is an excellent tool for planning adventures, but this box of over 450 cards presents a new and exciting way for your monsters to leap into action at the table. Each card features a beautiful full-color image of a Bestiary monster on one side, while the other side provides that monster's statistics for quick and easy reference. With each encounter show the players what their characters are facing while keeping the monster's abilities at the ready, and watch your games come alive!