50x80" door mat with good quality and very good price Anti Slip Rubber Door Mat Specification:(1) Description:100% Rubber backing, polyster fiber surface. fiber weight 450g/sqm.Polyester carpet front, anti slip rubber sheet on the back. Classic design(2) Ideal for home, office, school, gym, shop, warehouse, picking line, assembly line, workstation, checkout counter, lab, workshop, elevator etc. ...