Using this curtain is easy. Just hang it up in your window to instantly enhance your room's look and block sunlight. When it comes to washing, separate it into dark and light color batches to avoid color bleeding. You can machine wash it in cold water on a gentle cycle, but make sure the water temperature doesn't go over 30°C. Don't worry about small size errors (±3 cm), as they won't affect how the curtain fits. Each set has two panels, so arrange them as you like. Keep in mind that because of differences in computer monitors, the color on your screen might be a bit different from the actual curtain.