Use polymers to grow these shiny, cold, colorful jewels and crystals
Let the water evaporate from the jewels and cubes, let them dry out and you can do it again
4 experiments all in this one kit
All non-toxic and fully safety tested
Includes superabsorbent polymer ''jewels'', cubes, fish eggs, plastic cups, instructions

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.6 inch
Height : 1.7 inch
Length : 9.1 inch

Item Weight: 6.4 ounce (View shipping rates and policies)
Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B0014YNG0W