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Grow your own colourful crystal in the container provided with this kit from 4M. It’s a fun, sparkling chemistry experiment that everyone will enjoy! No two crystals grow in the same way, so every child will have their own, unique result!
Contains 1 large bag with crystal base compound, 1 small bag colour seeding mixture, 1 clear container with cover, 1 spoon, and detailed instructions.
Each sold separately. Available in assorted colours.