Universe of Science Inc Educational Products - Superabsorbent Diaper Polymer 1 lb Sodium Polyacrylate -One pound of the Superabsorbent Polymer. 1 Pound of Science Gone Fun (Tm) Brand-Super absorbent diaper Polymer Great for use by magicians and science classes. This can be used to make ice packs, absorb liquid spills, magic tricks and many other uses. SAFE NON-TOXIC BIO-DEGRADABLE