Rubber Latex 16oz. This amazing natural substance can be used for many polymer demonstrations. We added added this in response to many requests. Make Rubber Balls, Erasers, Rubber Stamps, Water Proof Cloth and Rubber Bands! One year shelf life.

We also are including a rubber latex Chem Bit that has directions for experiments and has scientific explanations for everything that you do.  Some of the concepts are listed below.

Concepts: colloids, neutralization reaction, polymers.

Because this has shelf life, we have this prepared to order and ship from the manufacturer.  It will take 5 to 7 business days to arrive, depending on your location.

The Chem-Bit Contains: 2 oz rubber latex, spoon and instructions for experiments.

Ages: 9 and up with adult supervision.