31" x 50" Plum Olefin / Polypropylene Mat Rug 31" x 50" Plum Olefin / Polypropylene Mat Rug This is just the perfect floor covering for modern homes. Our beautiful and durable mat rug is machine-made of olefin and polypropylene with sturdy jute backing for resistance. There are lovely geometric and modern designs that make it stand out in every room. The rug comes with a lovely plum finish and will take your decor to the next level. Dimensions: 22" x 36" x 0.45".