Relevant play (formerly waba fun) introduces the ultimate brick makers to the Mad matter product family! the ultimate brick makers give kids of all ages a new way to create and build with the award-winning Mad matter compound. Children and adults alike can now make their own buildable, stackable bricks using the ultimate brick maker and any (or all) of Mad matter colors. Build your own custom constructed brick creations. then smash it up and start again! the ultimate brick makers are designed specifically to be used with Mad matter compound to help you create your very own building blocks! the ultimate brick makers x6 allows you to create up to 6 bricks at a time and comes with two 5oz packs of Mad matter inside (1 x pink, 1 x blue). • The Ultimate Brick Makers give kids of all ages a new way to create and build with the award-winning Mad Matter compound. Children and adults alike can now make their own buildable, stackable bricks. • Mad Matter is an addictive, super-soft modelling compound that shapes easily. Press it, mould it, knead it, stretch it, squeeze it, or just pull it slow and watch it flow! And clean-up is a breeze. • Mad Matter's unique non-toxic formula is gluten, casein & wheat-free. Available in 6 colors that can be blended. It never dries out & can be used again& again, providing endless fun & creative play.