It’s no illusion, our MEGA tin contains one full pound of genuine Crazy Aaron’s Thinking Putty®! Sure to mesmerise in this extra-large size, Illusions Thinking Putty shifts colours before your eyes. Grab huge handfuls, sculpt something epic, or gather a crowd around the table so everyone can play. Crazy Aaron’s MEGA tins are perfect for families, parties, and anyone who wants to think big. You'll love having a tin of Super Lava that's FIVE TIMES the size of a regular tin. The color of lava depends on its temperature and will shift shades as it cools. Bright orange gives way to crimson copper. A dark, brownish red fades to black as the lava shifts from a liquid to solid. Experience this amazing color shift for yourself with Super Lava Thinking Putty. Never dries out! Made in the USA. Contains 16oz. of putty. For ages 3 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.