<b>Best Method to Attach:</b><br> Be aware that there is protective film on both sides of the PEI sheet. Remove them from both sides before using: clear protective film guards against scratches during shipping and handling. These need to be removed prior to use. Film is colored clear for your convenience.<br> Step 1: use 468MP adhesive transfer tape, the adhesive is heat resistant and provides a strong bond. This method provides the most level print surface.<br> Step 2: Tear off the protective film on one side. <br><br> <b>Package includes: </b><br> 1x 12.2" PEI Sheet(with 468MP Adhesive backing)