Using these pillow covers is super easy. Just unzip the cover and slide your pillow inside. They're great for both indoor and outdoor use. For indoor use, place them on your sofa, bed, or chair to add a pop of color. Outside, they can spruce up your patio furniture. When it comes to maintenance, these pillow covers are UV and water - resistant, which means they can handle a bit of sun and light rain. But if they get dirty, spot - clean them with a mild detergent and cold water. Hang them to dry. There's no need for any assembly, so you can start using them right away. Remember, this product is for non - commercial use, so keep it for your personal spaces.