4M 5557 10313001679 Science kit, Crystal 7 Piece, Growing

This science kit contains all the materials needed to perform seven different crystal growth experiments; Use hot water (distilled recommended) A special display case is included to admire the crystals once they are fully grown Perfect for young science enthusiasts; especially those with an interest in geology Complete instructions for each experiment are included with the kit Recommended for ages 10 years and up; Challenge your child's imagination with 4M toys and kits, Manufacturer: Toysmith