Using this window panel is easy. Just slide the tab top over a rod with a diameter of up to 2 feet. Hang it in your desired window to let in a soft, filtered light and add a shabby - chic touch to your room. When it comes to cleaning, the window panel can be tossed into the washing machine for a hassle - free clean. However, for the removable floral pins, use a damp cloth to spot clean them to keep their beauty. Make sure not to soak the floral pins in water or put them in the washing machine, as this could damage them. Also, avoid using harsh chemicals on the panel and pins to maintain their quality over time.