Mad Mattr Quantum Pack - Blue Jewel Retro science and fun all combined

science and fun all combined for the perfect STEAM experience

It’s time for the youngest train drivers to track down some new fun

water and grow your own tropical paradise

Isabelle absolutely loves reading exciting adventure stories and collecting jewellery

"Can you find the dog

Mad Mattr Quantum Pack - Blue Jewel Retro science and fun all combinedKids of all ages love to stretch their imagination muscle with Mad Mattr! This super soft building compound easily molds and shapes into endless creations, inspiring open ended play. Cleanups a breeze, and when molded and sculpted into any shape you like, its texture is incredibly smooth to the touch. You have to try it! Its unique, non toxic formula is gluten, casein, and wheat free.