Using these pillows is super easy. Just place them on your favorite chair, sofa, or any spot you want to decorate, indoors or outdoors. When it comes to maintenance, since they're water and UV resistant, they can withstand normal outdoor conditions. But if they get dirty, you can gently spot - clean the pillow covers with a mild detergent and a soft cloth. Avoid using harsh chemicals as they may damage the polyester material. Also, although they're mold and mildew resistant, try to keep them in a well - ventilated area. There's no need to assemble them, so you can start enjoying their stylish look right away.