Stretchy, bendy, breakable yet malleable Putty is so simple, so diverse, and so much fun to handle. But theres a whole lot more to putty these days! Enter Crazy Aarons Putty. Step aside, pink putty, and get ready for these wild deviations including metallics, glow-in-the-darks, magnetics, neon and more. But beyond their cool colors, the putty is great for keeping fidgety hands busy during school time and is also useful for building hand strength. Large tins have 1/5 lb of putty while Medium tins have 1/10 lb and Minis have 1/34 lb.