Do NOT mirror! Cut pattern side up! Then apply Mask over top. Heat Instructions For Iron - Press on HARD surface (Not ironing board) Set dial to Cotton/Linen setting, Cover with parchment paper/teflon sheet. Press with firm pressure for 10-15 seconds. Remove cover sheet and repress for 5 seconds with parchment paper on top. HEAT PRESS - 305*F for 10-15 seconds. Cold or Hot Peel