4M | Crystal Growing Experimental Kit/Eu | 48603915 mhcat-hobs-and-hoods Then cleans itself

Then cleans itself

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4M | Crystal Growing Experimental Kit/Eu | 48603915 mhcat-hobs-and-hoods Then cleans itselfDimensions 21. 59 x 24. 13 x 8. 26 cm Material Type Crystal The 4M Crystal Growing Experiment teaches kids and adults about the beauty and complexity of crystal growth with stunning results. Simply follow the directions to conduct seven different crystal growing experiments. Watch as each sparkling crystal forms and grows inside its own unique display dome. Once grown, these crystals will last indefinitely for family and friends to enjoy. This science