High Density: Extra dense felt material made, durable and sturdy Extra Thick: 10 mm thick enough for a good & smooth ironing experience. Never worry about the marks get on your shirts and help you to solve the problem of a too thin ironing board cover Flexible Size: Easily cut to size for a perfect fit and fits ironing boards sizes up to 18x54 inch or any smaller sizes Durable Material: Not easy to change color as time goes by Fit all kind of ironing boards with this size