To use this vintage curtain or fabric, you can hang it up as a curtain to add a touch of European charm to your room. Or you can cut it up and use it for various DIY projects like making pillow covers. When it comes to cleaning, it's best to use a gentle cycle in the washing machine to avoid damaging the fabric. Also, don't expose it to direct sunlight for too long as it might fade the colors. If there are any stains, spot - clean them right away. Keep it in a dry and cool place when not in use to prevent mold and mildew.