Karen Kay Buckley's heat resistant template plastic. This package includes four 8 1/2" x 11" sheets. It is ironable with a dry, medium heat setting on your iron. Using this heat resistant template plastic for prepared edge applique gives you clean, crisp edges. It is writeable on both side and feeds through the copy machine beautifully. Karen Kay Buckley's Multipurpose Scissors, either 7 1/2" or 5", are recommended for cutting.