Heat Reactive Putty

$4.00 incl GST & delivery

A bouncy putty that shows its true colour in hot water!  The putty contains leuco dyes that vividly change colour around 35C. A fun reversible change. It demonstrates energy changes and heat flow. (This is the best quality thermochromic putty – we went to great lengths to find these).

Age:  5 to 12 years
Included:  25g putty of one colour in metal tin & 1 instruction sheet
Minimum order: 12  (packs of 12)   FREE shipping

SKU: BB06 Category:


A6 Heat Reactive Putty
A6 Heat Reactive Putty (1)

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Additional information

Pack Quantity

Pack of 24 boxes, Pack of 12 boxes

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