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$2.10 incl GST & delivery
The never-get-wet sand! Scoop into water and observe the peculiar properties due to the nano scale hydroxysilane molecules. 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