Those with a cross in the circle cannot be dry cleaned.

Those with crossed triangles cannot be bleached.

Extended information:

Dry cleaning is a dry-in, dry-out washing method that uses organic chemical solvents to wash clothes, including removing oil stains or stains. Since water does not come into direct contact with the clothes during the washing process, it is called dry cleaning.

Bleaching, word meaning: 1. Refers to the process of converting the developer film on the color negative film into halide during the development stage of the color film.

2. The process of using chemical solvents to dye items (mostly fabrics) from bleached to white.

3. A step in the dyeing and finishing process. The black cotton that the media often reports in recent years is made from bleached waste fabrics that are crushed. Generally, substances with strong oxidizing properties have a bleaching effect, such as sodium peroxide.