The surfaces of mild steel, ferromagnetic stainless steel, as well as other materials that have high magnetic properties will be drawn to this magnetic strip roll. It normally just has one face that is magnetized so that it may draw attention to itself; nevertheless, only the mating versions can line perfectly. With steel tape or by itself, this magnetic strip roll is typically utilized. Steel tape and magnetic tape are used together in situations including secondary glazing conversions and magnetic fly screens.