Ages 3 and up
Relevant Play Mad Mattr (starting at about $9 at the time of publication)
For hands-on play that’s not too messy or sticky, Mad Mattr modeling compound is moldable like Play-Doh, but it doesn’t dry out or stain. We like its interesting consistency: When stretched, the Mattr morphs into a kind of soft sand.
Read the full article by Ellen Lee here.