Grow your own sparkling crystal in the container provided. You can watch the crystal frm right before your eyes. Pour the large bag of white crystal base compound into the bottom of the experiment jar. Follow the directions carefully to perfectly add the special seeding mixture.
It's a fun sparkling chemistry experiment and inspires an interest in science.
Full directions ncluded in the kit.
Boxed Dimensions : 9cm x 9cm x 9cm