Aside from the uses for a high speed spin the anti-crease.
Drip dry meaning washing machine. A square with a circle inside means that the item can be safely tumble dried while the number of dots inside the tumble dry symbol indicates what temperature setting to use. The Drip Dry Symbol is a square with three vertical lines in the middle. Usually a load of laundry to suit the capacity will not fill the drum entirely people say that your hand should fit outstretched between the laundry and the top of the drum.
Drip dry - Youll find this symbol on clothes that are easily distorted by vertical drying. As I detest ironing I want a machine that either drip dries by staying full of rinse water until I tell it to drain or at the very least drains but doesnt spin until I tell it to. The higher the RPM the drier the clothes are reducing additional drying time in either the tumble dryer or by hanging outside.
The laundry symbols square with vertical lines is drip dry. It indicates a colored wash. If the square has one drooping line this means you can hang your clothes to dry on a washing line outside.
The following symbols refer to how to wash a piece of bedding the right heat level the best machine setting and whether you can add bleach. This is why you might see the letters RPM after your machine spin speed. You could put it on a hanger then hang on a tree branch.
Tumble dry no heat means to use the dryer without any heat. Hang clothes from a drying rack in a warm space with good air circulation. If the square has one horizontal line this means dry the garment flat to keep its shape.
It does mean hang the item on a clothes line attaching with clothespins or using a clothes hanger but like respondents havent seen a line for years. CDA Buying Advice Washing Machines. The wash tub icon tells you exactly how to wash the garment with underscored lines indicating the recommended cycle and black dots representing water temperature.