National Geographic Crystal Reef Science Kit for Student-Stem Project Toy (SMEQ27)

•Brand: National Geographic •Kids will grow crystals on 6 paper coral shapes. The play pattern is the same as our Crystal Garden & Crystal Forest. •First, kids will color each paper shape using the included watercolor pens. These colors will determine the color of the crystals that grow. •Crystals begin to develop within minutes and each coral will be fully covered in as little as six hours.