The Tartan mat is based on a traditional tartan design. This decorative entry mat features a classic tartan stripe in black with a natural background. This transitional mat is both durable and stylish and great for your patio, deck, porch and entryway. The Natura Collection coir utility mats crafted from machine made 100% coir which is an all-natural fiber known for its strength. Coir is eco-friendly, made from natural fibers which are extracted from the outer shell of a coconut known for its strength and durability. Natura coir mats features a durable non-skid rubber back and a stiff, durable natural coir front perfect for wiping shoes before entering the home, keeping it tidy. They are available in a wide variety of designs ranging from classic and inspirational to nautical patterns.