Mad Mattr Quantum Builder Pack


Mad Mattr is the building toy every kid needs. It packs tightly together if you want to build, but becomes super soft when you pull it back apart. Build with it, squish it, stretch it out--the possibilities are endless. Mad Mattr has 3 colors available in Quantum Pack builder sets. The included Brick Maker allows you to make sturdy bricks of Mad Mattr so you can build!

  • 10 oz of Mad Mattr with Brick Maker
  • Colors: Hello Yellow, Orange Rush, and teal
  • Soft
  • Never dries out
  • Easy clean up
  • Made in Sweden
  • Ages 3+