Using this Wise Wendy blackout curtain panel is easy. First, find a rod with a diameter of up to 1.25 inches and slide the curtain through the grommets to hang it. You can open and close it whenever you want to adjust the light and privacy in the room. When it comes to maintenance, you can simply toss it in the washing machine as it's machine washable. Just follow the regular washing instructions. As for storage, when you're not using it, you can fold it neatly and keep it in a dry place. Make sure to avoid sharp objects that could damage the fabric. Also, try not to expose it to direct sunlight for a long time to prevent color fading.