Using these pillow covers is a piece of cake. Just unzip the cover and slide in your pillow insert. They're suitable for both indoor spots like your living room sofa or outdoor areas such as your patio furniture. When it comes to cleaning, spot clean them with a mild detergent and water for minor stains. For more thorough cleaning, you can machine - wash them on a gentle cycle. Make sure to dry them in a well - ventilated area. To keep them looking great, avoid exposing them to direct sunlight for extended periods as this might fade the colors. And remember, these are for home use only, not for commercial settings.