No Mess, No Waste, No Waiting ! UTB is the revolutionary adhesive that's activated with an embossing heat tool. Cut this sheet glue to size and heat to permanently bond paper, PolyShrink, jewelry findings, even laminated paper. No more drying time, just cool briefly and your project's complete. Instructions included. Acid Free and non-toxic! 4.2"x 4.8" sheet (enough for 125 pinbacks) $ 4.99