The Marble texture nonslip round rug is made of polyester fabric, which absorbs water, is non-slip, soft to the touch, fine and fluffy, can not afford the ball, does not fade. The bottom is made of non-woven fabric and points to plastic bottom to prevent the carpet from sliding to ensure safety and is very strong. The middle interlayer is a high-density memory foam that effectively relieves foot pressure. It is also very absorbent, which makes it an ideal mat for bathrooms or for outdoor showers by the pool.