Kids of all ages can imagine and build limitless creations with Mad Mattr®, the unbelievable dough you build with. The Master Builder Mini Extruder Set is a great way to develop early geometry skills while stretching the imagination. The pack includes six (6) Mini Extruders, two (2) 5 oz. pouches of Mad Mattr unbelievable building dough. This futuristic dough can be mixed together to create and build even more Mad Mattr fun. Its unique, non-toxic formula is gluten, casein, and wheat free.
Protected by Real®
To make sure you’re getting the true, one-of-a-kind, best-in-the-world Relevant Play product, look for the Real label on packaging and scan with the “Real by Authentic Labs” app before opening.
Ethical Toy Program
Relevant Play is committed to the ethical sourcing of our products and raw materials. Relevant Play is an active participant in the ICTI Ethical Toy Program, a global organization that certifies factories and promotes ethical manufacturing, fair labor treatment, and employee health and safety.