Marvel Heros Heat Reactive Iron Man STEAM Science Putty
Heat Reactive: Iron Man's putty reacts to the heat of your hands, changing from red to yellow - The more you play the bigger the change!
Ideal for preschoolers and those who love pretend play, this product is sure to be a hit. Whether you're creating your own superhero figurines or just enjoying the tactile sensation of the putty, the possibilities are endless. So why wait? Get your Hulk Gamma Glow STEAM Science Putty today and let your imagination run wild!
Your putty collection just got super-cool! 4 new different Super Hero putties to collect, with a science insert so you can discover the secret science behind the putty. This Hulk gamma glow putty will glow in the dark after being exposed to UV light, just like a gamma-irradiated object would!
R9D32