Brighten up the indoors or keep it trendy outdoors with the finely crafted Anchor Chain navy 3'3 x 5'3 rug. This rug is hand-hooked with UV-treated polypropylene. The durability and low maintenance of this indoor/outdoor rug make it an easy choice for a playroom or any high traffic area in your home. UV Treated Polypropylene. Blot spills immediately. Rinse off to clean.