EXPLORER VEST: Kit includes a grown-up styled explorers vest complete with pockets and Velcro closures to keep tiny treasures safe and organized. Made of 65% Polyester/ 35% Cotton with an easy and secure zipper closure vest fits most children ages 4 to 10. DISCOVERY TOYS: Soak the 3" clay shell in water then chisel away to uncover each unique discovery! Once youve released your plastic mermaid friend rinse off remaining clay for a fun mini toy. Manufacturered by MindWare. LEARN ABOUT THE OCEANS: The included excavation guidebook is filled with fun facts about the oceans and seas around the world. Learn about historical pirates coral reefs dolphins and more! INCLUDES: 12 mermaid shells 12 chiseling tools 12 instructions and an excavation guidebook plus 1 explorers vest. (For ages 4 and up) TOYS THAT TEACH: Excavate 12 sea shells to uncover 12 unique mermaids! Learn about the global locations each magical mermaid calls home: whether the Arctic Ocean or the Indian Sea!