ultromart™ luminous hydrogel beads / orbeez

SPECIFICATIONS

Item ID: DY6714603

Material: Acetic Acid

Instructions for use: The water-absorbing bead is a polymer of water, containing a copolymer of polyacrylate and polyacrylamide, which has super-absorbent properties and is safe and non-toxic. Please use under adult guidance! Pour the water-absorbing bead into a container or a mineral water bottle and inject an appropriate amount of pure water. Soak for 3 hours or more, and the water-absorbing bead will become larger and larger, up to a diameter of 7 to 8 millimeters.[Increasing the amount o