Our Blocks - Black rug is from our Patio Collection of Rugs. It is made from a heavyweight , cross stitched polypropylene. It is woven with earth tone multishaded yarn that has been treated with UV inhibitors to be stain, soil, and fade resistant. These rugs have a rich and elegant look that will provide long lasting durability and a very comfortable under bear feet. Maintenance is a breeze, with a simple brushing or vacuuming. When it is time to clean the rug, simply spray it off with a ordinary garden hose and allow it to dry. This is a perfect rug for today's active lifestyles!