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CHECK THE TAG / THE GARMENT CARE FIELD GUIDEEDITION 05 · REFERENCE SNAPSHOT 2026-11-01
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CARE MARK / IRONING / ISO 3758:2023

1 dot · max 120°C symbol.

Iron with soleplate temperature no higher than 120°C; steam may damage some items.

EXPLICIT INSTRUCTIONSOURCE-TRACEDINTERNATIONAL REFERENCE
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ILLUSTRATIVE CARE MARKINDEX / IRON-ONE-DOT-120C
1 dot · max 120°C symbol: Iron with soleplate temperature no higher than 120°C; steam may damage some items.
THE MARK IS NOT A TEST RESULTCTT / 05
THE SHORT ANSWER

What does it mean?

Iron with soleplate temperature no higher than 120°C; steam may damage some items.

01 / HOW TO IDENTIFY IT

Match the shape, not just the words.

Look for the hand-iron silhouette. Dots set temperature levels; a crossed iron forbids hot ironing. Some current marks add an explicit steam restriction.

One dot on an iron means a low soleplate-temperature limit of 120°C in the ISO 2023 public reference. This differs from older charts that often printed 110°C.

02 / WHAT TO DO

The practical decision.

Use a pressing cloth for pressure-sensitive finishes where appropriate. Steam may damage some articles at this setting, so read the written care instructions carefully.

Do not skip this detail

A hotter iron can scorch, glaze, melt or mark fibres and finishes.

03 / WHAT PEOPLE CONFUSE

One small detail changes the meaning.

Two dots allow a higher temperature; a crossed iron does not allow ironing at any temperature.

04 / AFTER YOU IDENTIFY IT

Check the rest of the tag.

The washing, bleaching, drying, ironing and professional-care instructions work together. This page interprets one symbol only; a blank or unreadable mark does not grant permission for any other treatment.

Never replace the maker’s written instructions with a guess based only on material composition or appearance. Read the complete care-label method.

REFERENCE CHECK / 01 NOV 2026

The source behind this interpretation

Care marks describe permitted treatments for the finished article, not a guarantee of results. Some standards require purchase and the illustrations here are independent teaching representations. Read the evidence and licensing limits.