Skip to content
CHECK THE TAG / THE GARMENT CARE FIELD GUIDEEDITION 05 · REFERENCE SNAPSHOT 2026-11-01
Open decoder
Home/Symbol library/Ironing

CARE MARK / IRONING / ISO 3758:2023

Do not iron symbol.

Do not iron or press with a hot iron.

EXPLICIT INSTRUCTIONSOURCE-TRACEDINTERNATIONAL REFERENCE
Use this mark in the decoder
ILLUSTRATIVE CARE MARKINDEX / DO-NOT-IRON
Do not iron symbol: Do not iron or press with a hot iron.
THE MARK IS NOT A TEST RESULTCTT / 05
THE SHORT ANSWER

What does it mean?

Do not iron or press with a hot iron.

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.

A crossed iron means no ironing or hot pressing. It is not simply a reminder to choose a lower setting.

02 / WHAT TO DO

The practical decision.

Try wrinkle reduction methods only when allowed by the garment’s separate care instructions. Steam exposure, pressing boards and hot contact may also be problematic for coatings or finishes.

Do not skip this detail

Iron heat or pressure may permanently damage this garment.

03 / WHAT PEOPLE CONFUSE

One small detail changes the meaning.

A one-dot iron still permits a restricted heat treatment; a crossed iron removes ironing permission.

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.