The National Geographic Dinosaur Dig Brick Kit includes 12 dino egg-shaped dig bricks, each containing a dino figurine inside! It's the perfect party favor set for kids' birthday parties and also makes a great hands-on science activity for classrooms. A fantastic and fun science ...The National Geographic Dinosaur Dig Brick Kit includes 12 dino egg-shaped dig bricks, each containing a dino figurine inside! It's the perfect party favor set for kids' birthday parties and also makes a great hands-on science activity for classrooms. A fantastic and fun science-based activity set for young minds! The National Geographic Dinosaur Dig Kit is a great collaborative education activity for classrooms or parties! Its also a great kit to share with others, with enough materials for a science-themed party or for use in the classroom.