15% off your ENTIRE ORDER at checkout and a FREE GIFT included! Exp. 7/21

Growing Dinosaur Expanding in Water Cool Science!

¥300
The Growing Dinosaur Toy makes for a great experiment as you take this one inch (style varies) dinosaur, put the dinosaur in water for up to 48 hours, and watch it grow to over 350% of its original size! Keep it sealed in a jar and they can last for years!