Everyone loves holo! Create your own custom-colored Thinking Putty with a Holographic Mixed by Me Kit. Each kit includes five tins of clear putty, three glitter concentrates, three sparkle 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! For ages 8+ (warning - choking hazard, includes small parts) Made in the USA.