This stylish gray area rug is great for both indoor and outdoor use. To use it, simply place it on a hardwood or tile floor in your desired area. When a spill occurs, quickly blot it to avoid damage. For stubborn stains, it's better to get professional rug cleaning. Since the colors may look a bit different on your screen, keep that in mind. It's machine - made from 100% polypropylene with a polypropylene backing. Using a rug pad under it is a good idea as it helps with both safety and making the rug last longer. And don't worry about assembly, it's ready to use right out of the box.