Scientific Explorer Grow Colossal Crystals grows dazzling gems right before your eyes. You won't believe how easy it is to create sparkling giants to display in your room. Our crystal growing powders and solutions are fun, easy to use, and they produce colossal crystals! The kit is a great introduction to the science of crystal growth, a hot new field in science where spectacularly pure crystals grown in space offer clues to the development of new medicines on Earth. Includes 12oz (340g) monoammonium phosphate, 4oz (113g) red monoammonium phosphate, 1 piece of thread, 2 stir sticks, 1 small cup, 2 large cups, 1 measuring beaker, and an activity guide. Recommended for children 9 years of age and older with adult supervision.

• Fun And Safe Educational Make It Yourself Crystal Growing Kit
• Watch Dazzling Crystals Grow Right Before Your Eyes
• Includes Monoammonium Phosphate Thread Stir Sticks Small Cup Large Cups Measuring Beaker And Guide
• Recommended For Children 9 Years Of Age And Older With Adult Supervision

• Assembly: Assembled
• Battery Operated: No
• # Pieces In Set: 10
• Country of Origin: Imported