Unplug the flat iron and let it cool completely
Wipe the plates with a soft, damp cloth
Use a cotton pad or swab with rubbing alcohol for buildup
Gently scrub stubborn residue with a baking soda paste
Clean the edges and outer surfaces with a damp cloth
Dry the flat iron thoroughly with a soft towel
Remove any remaining residue from the cord and handle
Store the flat iron only after it is fully dry