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Just Add Water Test Tubes in a Rack

Six of our favorite polymer experiments in one great kit


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Item #: WTTC-300

Usually ships the next day.

Recommended for age 4 and up with adult supervision.

Availability: In stock

Just Add Water Test Tubes in a Rack

Looking for a great way to collect all of your favorite polymers in one, unique place? Our "Just Add Water" Test Tubes are the perfect solution. Just like our best selling Six Test Tubes in a Rack, this kit includes all of our amazing polymers in a special test tube size and a rack to keep them all in. You'll get our four newest test tube experiments - Orbs, Water Spikes, Jelly Marbles and Water Cubes, and we'll throw in our classic favorites - Insta-Snow! Plus, when you buy all six together you save over $6! Recommended for children ages 4 and up.

What's Included?
  • Spikes Test Tube - Includes 10 polymer Spikes
  • Orbs Test Tube - Includes 15 grams of Orbs polymer in assorted color mixture
  • Water Gel Test Tube - Includes 9 grams of Water Gel powder
  • Jelly Marbles Test Tube - Includes 10 grams of Jelly Marbles polymer
  • Insta-Snow Test Tube - Includes 7 grams of Insta-Snow Powder
  • Water Cubes Test Tube - Includes 10 grams of Water Cubes
How Does It Work?

Just add water to any of the polymers in this kit and watch them grow! Some of the reaction will be instant, like our Insta-Snow and Water Gel and others will provide hours of observation. But, all of the polymers are guaranteed to excite and amuse!

Customer Reviews

Wonderful "Tricks"! Review by Katie

I bought these wonderful tubes to show a couple classes some science "tricks" so they would join my summer camp which focuses on science and math. I had SEVERAL students take brouchures! :) (Posted on 4/21/13)

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