Winner of ASTRA's 2015 Best Toys for Kids! Create your own custom-colored Thinking Putty with a Mixed by Me Kit. Each kit includes five tins of clear putty, three color concentrates, three special effects, and an instructional mat—everything you’ll need to make cool Thinking Putty colors that are all your own! When the mixing is done, the fun’s just begun! Play with your new colors by day, and enjoy their awesome green glow by night. You can even use the included colored pencils to decorate your tins to match. Don't forget to use #mythinkingputty to share your creations with Crazy Aaron and the world! Each kit includes: 5 small tins of clear Thinking Putty (twist to remove lids) 3 color concentrates 3 special effects 1 Mixed by Me tin to hold components 6 colored pencils 5 extra tin labels 1 instructional mat with formula suggestions from Crazy Aaron