To use this curtain or fabric, you can hang it as a curtain in your living room, bedroom or any other space to create a vintage atmosphere. Or you can cut it up and use it for DIY projects like making cushion covers. When cleaning, it's best to follow the fabric care instructions. If it's machine - washable, use a gentle cycle. Check regularly for any signs of wear and tear. For the marks, you can try using a mild fabric cleaner. Keep it away from direct sunlight for long periods to prevent fading.