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Gelli Baff ''Goo'' Powder Experiment

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Watch in amazement as this easy to mix powder expands to make a coloured, thick, "goo" material.

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From £ 7.99 ex VAT

Gelli Baff ''Goo'' Powder Experiment

Watch in amazement as this easy to mix powder expands to make a coloured, thick, "goo" material.

When the fun is over, cleaning up couldn’t be easier! Simply add the dissolver sachet to the goo and watch it turn back into water. The powder soaks up to 400 times its weight in water.

Great for use in Early Years establishments or for learning about changing materials in Primary Schools, use under adult supervision after appropriate risk assessments have been carried out.

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  • Age Range: Suitable for 4 to 11 years

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  • 5/5 stars
    06 Jun 2016

    great

  • 4/5 stars
    01 Apr 2016

  • 4/5 stars
    08 Apr 2016

    Good value for money

  • 5/5 stars
    28 Jan 2016

  • 4/5 stars
    15 Jun 2015

    Good

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