Rectangle coir doormat with rubber base measures 18" x 30". Made from tufted coir fibers in a molded Rubber Mats. Designs are molded in rubber. These striking, durable mats have thousands of coir bristles embedded in a rubber base that help capture and remove dirt and moisture from shoes. The heavy duty non skid rubber backing keeps the coir from shedding and keeps mat in place. These mats bravely stand up to any amount of foot traffic. Rubber coir mats are made from renewable and natural materials, which are environment friendly. Some color transfer may occur onto natural stone, concrete or other surfaces when the mats are excessively exposed to the elements. Slight variations in size and texture are natural and add a special character to the mat.