Smithsonian Prehistoric Sea Monsters Value Set Mermaids + Sea Creatures What makes it rain

What makes it rain

This set includes 2 animals

each with a different sea-animal-themed squishy surprise inside

known for its softness and comfort

These life-like

Smithsonian Prehistoric Sea Monsters Value Set Mermaids + Sea Creatures What makes it rainExperience the wonder of hatching and nurturing your very own prehistoric pets, which can grow to over 20 times their original size. Watch in amazement as you witness a 220 million year old species come to life right before your eyes. 24 fl oz jar required (not included) Kit includes sand, triops eggs, triops food and detailed instructions STEM Environmental Science Age Grade 7+