Using these pillow covers is a breeze. Just unzip them and insert your favorite pillow inserts. You can place them on sofas, chairs, or even outdoor loungers. When it comes to maintenance, a gentle machine wash in cold water is recommended. Avoid using harsh detergents or bleach to keep the colors vibrant. Make sure to air - dry them to maintain their shape. These pillow covers are not for commercial use, so keep them in your personal living spaces. And always check the size before inserting pillow inserts to ensure a perfect fit.