You have no ironing board or you don't want to get it out for one garment? This mat has been designed to be used directly on a metallic surface, such as a tumble dryer or washing machine, without damaging it. Just place it down, it attaches magnetically and offers protection for effective and successful ironing! In 100% polyester, with 4 magnets at the sides. Machine washable. Dim. 48 x 68 cm.