From their website:
Greetings Pathfinder Fans!
The first Pathfinder Battles set, Heroes & Monsters, releases today everywhere great games are sold. Heroes & Monsters includes 40 beautifully pre-painted miniatures perfect for use with the Pathfinder Roleplaying Game, and offers a wide range of adventurers and villainous monsters that make a perfect start to your Pathfinder Battles collection!
Pathfinder Battles: Heroes & Monsters is offered in the all-new, 19-count Brick configuration with each case packed with four bricks of 19 boosters, with each brick containing 16 regular-sized, single figure boosters and three large, single figure boosters. All figures are on 1-inch (or larger!) round bases and are fully compatible with the Pathfinder Roleplaying Game and other major fantasy RPG game systems.