Everbuild Trafficline Permanent Line Marking Paint Spray Is A Heavy Duty Latex Formulation For Use Over Concrete, Asphalt And Most Other Surfaces. Ideal For Car Parks, Warehouses, Tennis Courts, Playgrounds, Factory Floors, Sports Halls And More. Trafficline Is Designed To Be Used With Applicator Or By Hand And Is Trafficable In 1 Hour At Normal Temperatures .