Versatile and effective Eco Select entrance matting can be used indoors or outdoors at every entrance. Backing measures 3/8in. thick with 1-1/2lbs. per square foot weighted rubber backing to provide the stability to hold the mat in position and avoid movement from heavy use. Backing construction is made from 100% recycled rubber, the surface material is made from 100% post-consumer recycled plastic bottles. The patterned surface remains anti-slip in all weather conditions and is engineered to effectively remove dirt, water, and snow from shoes. Tapered edges and patterns lay flat to reduce tripping concerns.