This super-absorbent polymer does lots of amazing things! It can absorb 200-300 times its weight in tap water and hold it in a gooey gel! This powder is also known as slush powder, as it instantly turns a liquid into a solid. With certain ratios of powder and water, the gel becomes a solid!What's in the pack?30 grams of instant solid powderColouring tabletExperiment ideas and explanationsAge Suitability: 3 Years +