Water Mysteries Bundle

Great stocking stuffers! Save when bundling our mysterious favorites!

  • Buy TWO get ONE FREE
    • Water Gel Jar – $9.99
    • Jelly Marbles® Test Tube- $5.99
    • Magic Sand Test Tube – $5.99 FREE
  • Hands-on science activity guides included

3 items $21.97$15.98

Water Gel - Sodium Polyacrylate


Make water disappear like a magician with this superabsorbent polymer powder that soaks up 500-800 times its weight in water in just seconds!

100g (3.5oz)
454g (1lb)