By Zach Pozniak, VP of Operations at Jeeves of Belgravia New York and fourth-generation dry cleaner · @jeeves_ny
Quick answer: Laundry symbols explained: the tub tells you how to wash, the triangle tells you about bleach, the square with a circle tells you how to dry, and the iron shows heat settings. If there’s an X through a symbol, don’t do it.
Care labels look like tiny hieroglyphics, but they’re actually a simple set of instructions for washing, bleaching, drying, ironing, and professional cleaning. Once you know the basics, you can protect your clothes from shrinking, fading, stretching, and heat damage.
The safest rule is this: when the label says no, believe it. The symbols are there to tell you what the fabric can handle, not what you wish it could handle.
The tub symbol tells you whether the item can be machine washed. A plain tub means machine wash is allowed. A hand in the tub means hand wash only. An X through the tub means do not wash in water.
Dots inside the tub show temperature: one dot is cold, two dots is warm, and three dots is hot. Lines under the tub change the cycle: one line means permanent press, and two lines mean delicate.
The triangle is about bleach. A plain triangle means bleach can be used as needed. A triangle with diagonal lines means non-chlorine bleach only, such as oxygen bleach. A triangle with an X means do not bleach.
This symbol is for tumble drying. A plain circle inside a square means tumble dry is allowed. Dots inside the circle indicate heat level, just like washing: lower dots mean lower heat. An X through the symbol means do not tumble dry.
Other drying symbols matter too: a line hanging from the square means hang dry, a shaded square means dry in the shade, and a flat line means dry flat. These are especially important for knits, delicate fabrics, and anything that can stretch out of shape.
The iron symbol tells you whether and how to press the garment. Dots inside the iron show heat level: one dot is low, two is medium, and three is high. An X through the iron means do not iron.
A plain circle usually means professional dry cleaning is allowed. If the circle has an X, the item should not be dry cleaned. Some labels also include letters or lines that give a cleaner more specific instructions.
If you see a hand-wash symbol, treat the item gently and avoid aggressive twisting or wringing. If you see delicate or permanent press lines, use the gentler cycle instead of a standard heavy-duty wash. If the label says dry flat, don’t hang the item by the shoulders or waistband, because gravity can stretch it out.
For bleach, remember that chlorine bleach is much harsher than oxygen bleach. If the label allows only non-chlorine bleach, do not substitute regular bleach. That’s one of the fastest ways to ruin color and weaken fibers.
If a garment is expensive, structured, heavily embellished, or made from wool, silk, cashmere, or another delicate fiber, the label matters even more. When the tag is unclear or the item is valuable, professional cleaning is the safer choice.
Reading laundry symbols correctly takes seconds, but it can save a garment. When in doubt, follow the most conservative instruction on the label and test any stain treatment on a hidden area first.
Or ask about any laundry or garment care question
Zach Pozniak is VP of Operations and co-owner of Jeeves of Belgravia New York, the Madison Avenue dry cleaner serving New York since 1979, and the fourth generation of his family in the trade. Zach posts garment care techniques as @jeeves_ny on TikTok to over 620,000 followers, and his book The Laundry Book, co-written with his father Jerry Pozniak, was featured on Good Morning America in October 2024. Jeeves NY's clients include the Metropolitan Opera, the Met Museum, and FIT, and the business has been profiled by The Wall Street Journal and New York Magazine.