Using these detachable faux collars is a breeze. Just tie them around your neck to instantly upgrade your outfit. They're great for adding a touch of style to any plain shirt. When it comes to care, simply hand - wash them in cold water and let them air dry. Avoid using harsh detergents as they might damage the polyester material. Also, be gentle when tying and untying to prevent any fraying. These collars are made for women, so they'll fit nicely with a variety of female fashion styles.