Stretch your creativity to the max….with Mad Mattr – the amazing, super-soft modeling compound that molds and builds incredibly easily. Mad Mattr is stretchy, flowy and incredibly tactile - press it, mold it, knead it, stretch it, squeeze it, squish it, sculpt it, shape it, build it! Stretch it slow and watch it flow. Mad Mattr is the super soft modeling compound, that molds and shapes easily; and when used with The Ultimate Brick Maker it allows you to build connecting, stackable bricks! Because it doesn’t dry out and maintains its shape when compacted, Mad Mattr is perfect for building amazing creations and inspiring open-ended play! What will you build? Features Shape it, build it, stretch it, watch it flow! Molds and shapes easily! Super duper soft! Reusable! Never dries out! Easy to Clean Up Wheat, Gluten and Casein-Free Comes in a re-sealable storage pouch. Available in 6 colors. Each sold separately. Age Grade 3+ Includes 2 - 10oz packs of Mad Mattr (1-red, 1-blue) Related Products 30 oz Triple Pack 60 oz Super Pack WARNING: Choking Hazard. Small Parts. Not for children under 3 years.