For household irons:
Tool:1. Electric irons(not steam iron)
Steps: 1. Lay the clothes on a flat plate.
2. Put the ironing sticker on the correct position.
3. Turn off the steam, and set the iron to 150 degrees.
4. Press it for 10-15 seconds.
5. Tear off the protective film after cooling.
6. If it doesn't stick to the clothes, you should repeat from step 5.