• SODIUM POLYACRYLATE, also called polyacrylic acid or acrylate copolymer, is a dry white granular. That's a lot of science!
• STUDY OSMOSIS: when it comes into contact with water, it absorbs all of it very quickly and into gel formed immediately (add food coloring for visual effect).
• ADD SALT to your already made gel. It "melts" Salt breaks down the polymer links and releases the water quickly.
• STUDY AND USE IDEAS: 'disappearing water' magic tricks. Freeze it and use it as an ice pack. Neck cooler, mixed it with different food colors to generate new colors. Sensory play therapy for special needs. Spill, flood control.
• ❤ Safe, Not-Toxic. A CPSC-accepted lab tested it in the USA. It complied with the ASTM F963-17 & the CPSIA. See the image for the test report.

• Department ‏ : ‎ unisex-adult
• Date First Available ‏ : ‎ June 5, 2022
• Manufacturer ‏ : ‎ Science Gone Fun