Crazy Aaron's Rainbow Reveal Full Size 4" all-time-bestseller Over millions of years of

Over millions of years of evolution and adaptation

The rules are simple: Roll your dice

Your tubby pal with his long snout

after taking their actions

It is packaged in an eco-friendly

Crazy Aaron's Rainbow Reveal Full Size 4" all-time-bestseller Over millions of years ofCrazy Aaron's Thinking Putty 4" Uncover the mystery of Rainbow Reveal Thinking Putty! This special putty features three incredible color shifting effects that reveal a rainbow of hues. Watch it transform before your eyes with the warmth of your hands and then morph again in the sunlight. But thats not all turn off the lights and see it glow with a radiant surprise. How many colors can you find? Thinking Putty helps build hand and finger strength