The iron symbol's dots show the maximum soleplate temperature: one dot is 110°C, two dots is 150°C, and three dots is 200°C; an X through the iron means do not iron at all.
Iron at low temperature (max 110°C)
Iron at low temperature (max 110°C), no steam
Iron at medium temperature (max 150°C)
Iron at high temperature (max 200°C)
Do not iron
Other symbol families
Scan an iron symbol instead of memorizing it
Laundry Master's AI care-label scanner reads the ironing symbol straight off the label and tells you the safe heat setting in plain language.