putty tins

NATIONAL GEOGRAPHIC World’s Greatest Putty – 6 Putty Tins – Just $24.99!

How about a fun STEM activity that is perfect for fall fun – PUTTY! At about $4.00 per tin you can do experiments with glow-in-the-dark putty and color-changing putty that provide hours of fun! All putty in this kit is pre-made and each comes with its own tin to make clean-up and storage simple! Grab a set today!   READ MORE »

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