Hydrophobic Sand

$1.91 inclusive of GST & postage

The never-get-wet sand!  Scoop into water and observe the peculiar properties due to the nanoscale hydroxysilane molecules.  The sand can be used over and over.

Age:  5 to 12 years
Included: 50g sand (one colour) with spoon & 1 instruction sheet
Minimum order: 12  (packs of 12)   FREE shipping

Category: SKU: BB02

Description

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