To use these tights, simply put them on like you would any regular pair of tights. They are very stretchy and comfortable to wear all day. When it comes to maintenance, it's best to wash them in cold water on a gentle cycle. Hang them to dry to keep their shape. Just a reminder, because this product contains chemicals like lead and cadmium, don't let it come into contact with your mouth or eyes. If you have any concerns about the chemicals, check out the link provided in the product description for more information.