Create a unique collection of sparkling stones to share, show and enjoy with nine crystal-growing activities. Includes: Monoammonium phosphate. Aluminum potassium sulfate. Epson salts. Kosher salts. Polyacrylamide. Tub tints. Plaster of Paris. Petri dish. Measuring cup. Measuring spoon. Geode mold. Growing containers. Construction paper. Stir sticks. 2 month manufacturer's warranty. From squishy to spiky, shiny to smooth, this glorious collection of crystals teaches the basics of science while dazzling your eyes! Safety warning: This product contains small parts that may present a choking hazard for young children.
