Using these pillows is super easy. Just place them on your sofa, chair, or outdoor furniture to instantly upgrade the look. They're great for both indoor lounging and outdoor relaxation. As for care, since they're water - resistant, a simple wipe with a damp cloth should be enough for regular cleaning. If there are stubborn stains, you can spot - clean them. Avoid using harsh chemicals as they might damage the fabric. Store them in a dry place when not in use to prevent mold and mildew. Since they're UV - resistant, they can stay outdoors for a long time, but it's still a good idea to bring them inside during extreme weather conditions. These pillows come ready to use, so you don't have to worry about any assembly.