Mad Mattr Quantum Builder Pack

Mad Mattr

4 out of 5 stars

Create more than 50 bricks to stack and build with the Mad Mattr Quantum Builder Pack. This super-soft fluffy modeling compound is easy to mold, build, and stretch. The Builder Pack includes 10 oz of Mad Mattr and one Ultimate Brick Maker for forming bricks. Stretch your imagination and create co...

® Mad Mattr is a registered trademark.