Mad Mattr Quantum Pack - Purple Plush Learn how solar cells convert

Learn how solar cells convert energy from sunlight into electricity to drive the motor and move your models

look and play with feely panels to imagine being a silly monkey

The number of cards dealt increases each round – starting with three cards and ending with 10 cards

Interchangeable Material (for Armchair) x4

Cavity Sam is feeling a bit under the weather

Mad Mattr Quantum Pack - Purple Plush Learn how solar cells convertKids 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. Includes 10 ounces of Mad Mattr. Ages 3 and up.