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Gray Matter Maker Kit

| Know_Brainers
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There ain't nothing like a beach day. The sun on your face, your toes in the sand; now you can bring beachy AND brainy fun to your home!

Introducing the Gray Matter Maker Kit, the non-Newtonian fluid that will befuzzle and inspire creativity in brainiacs of all ages. Boredom doesn't sand a chance!

Gray Matter is an incredible feat of science of antibacterial and non-toxic, super light-weight building sand. You can shape it and mold it to your heart's content as it never dries out!

Build the sand castles you always dreamed of. Roll it into spongy cannon balls as extra ammunition for your da Vinci's Catapult or da Vinci's Trebuchet. There are numerous fun and interesting ways to play!

The Gray Matter Maker Kit also includes a pedal and brick roller with interchangeable handles, two sand sculpting tools, and one sandbox tray.

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The Idea

Gray Matter is a molding sand that you can mold, shape, create, and play.

The Brains

Exercise parts of your fine motor coordination as you create unique shapes.

The A-Ha

Doesn't dry out or stick or stain to fabrics and carpets.

Brain Health Expert Says

Engage and develop fine motor skills and spatial intelligence as you build new shapes out of the special molding sand.

The Brain Coach Says

This stuff is nothing short of amazing! I love building sand castles as I watch the blizzard blowing outside my window. I especially love the easy clean up!

Product Details

Brain Category
Recommended Age6+
Inside the Box
  • 1.5 lbs of GrayMatter (antibacterial, building sand)
  • pebble and brick rollers with interchangeable handle
  • two sand sculpting tools
  • one tray (sandbox)
# of Players1-2

Customer Reviews

Gray Matter is awesome!


My kids love to play with sand and play dough but I hate the mess. Gray Matter is the best of both worlds. It feels so awesome on your hands and the kit makes playing with it even more fun. The clean up is easy and fast. My girls love to shape it and use the tools to make new "sculptures". This is an awesome kit and makes a fabulous gift!