Rainbow Tube 4+ Be Amazing!
Be Amazing!

Rainbow Tube 4+ Be Amazing!

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  1. Use coloring tablets to make colored water, grow clear and colored crystals and make a rainbow test tube using your colored crystals
  2. This kit contains rainbow tablets, crystal mix, one 6 x 1-inch test tube and instructions
  3. Conforms to ASTM F963
  4. Recommended for ages 4 and up
  5. Warning: choking hazard-small parts

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