This is the world's first heat resistant cover made with Nomex®, a fire and heat resistant fiber used for clothing worn by firefighters, fighter pilots and policeman. Imagine, no more scorch marks or burnt covers from a misplaced iron as this cover allows the iron to rest directly on the cover. This extraordinary cover also reduces ironing time because there is no need to constantly put the iron in its holder. Cover tested in exteme conditions, recommended by ironing professionals (S, Magic, and Premium series)