What does Machine Wash 30°C Permanent Press mean?

Detailed explanation

The permanent press wash symbol (a washtub with one bar underneath and a temperature number inside) specifies two things simultaneously: a maximum wash temperature of 30°C (86°F), and a reduced mechanical action or permanent press cycle. The single bar indicates reduced agitation compared to a normal wash, and the permanent press cycle typically ends with a cool-down rinse that relaxes the fabric and significantly reduces creasing in synthetic and mixed-fibre garments. This symbol is especially common on polyester, polyester-cotton blends, and any garment described as "wrinkle-resistant" or "easy care".

How to follow the Machine Wash 30°C Permanent Press symbol:

1. 1

   Set washing machine to 30°C or cold

2. 2

   Use permanent press cycle

3. 3

   Reduces wrinkles during washing

4. 4

   Remove promptly after cycle ends

When does this symbol appear on care labels?

• For polyester, polyester-cotton, and other synthetic or blended garments washed at or below 30°C
• For dress shirts and blouses that benefit from reduced creasing coming out of the machine
• For synthetic trousers and work shirts with wrinkle-resistant finishes
• For any garment labelled "easy care" or "permanent press" with this symbol

Common mistakes to avoid

• Using the normal wash cycle instead of the permanent press cycle — the agitation level and cool-down rinse together make the difference; temperature alone is not enough
• Leaving items in the machine after the cycle — even with the cool-down rinse, sitting in a wet drum causes deep creasing
• Washing above 30°C assuming the permanent press cycle compensates — it does not; temperature damage is irreversible

Common Materials