Making Blu-Tac normal again?

I had blutac in an elastic band ball, and now it is rock-like. Is it reversible at all? or:I had blutac in an elastic band ball, and now it is rock-li

I had blutac in an elastic band ball, and now it is rock-like. Is it reversible at all?

or:I had blutac in an elastic band ball, and now it is rock-like. Is it reversible at all?

Tags:band,normal,