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This nutty putty changes colour to purple when exposed to heat. Made for the fingers of creative thinkers. Scientific stress relief, never dries out!
This nutty putty has a magical glitter shimmer scientific stress relief.
Perfectly mouldable, the Professor Pengelly's Starlight Silver putty comes from the outer space.
Mould it, shape it and discover what makes the kinetic sand special. This blue mouldable sand toy is a great alternative to fidget toys!
The results of yet another wild experiment cooked up by Professor Pengelly and it’s so much fun to play with! Place the Flow Motion on...
Mould it, shape it and discover what makes the kinetic sand special. A mouldable stress-relief toy, ideal for creative minds of all ages!
Create your very own Gruesome Green Slime with Professor Pengelly! Interactive stress-relief toy for creatives: make it, stretch it, squish it!
Professor Pengelly's fun and interactive science putty in Mermaid Glitter Green is an excellent stress relief or fidget toy! Ideal for anyone who benefits from using fidget products.